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Transferring a Call Audio can be transferred between the Bluetooth system and the cell phone. The cell phone must be paired and connected with the Bluetooth system before a call can be transferred. The connection process can take up to two minutes after the vehicle is started.


To Transfer Audio from the Bluetooth System to a Cell Phone During a call with the audio in the vehicle: 1. Press b g. 2. Say “Transfer Call.”


To Transfer Audio to the Bluetooth System from a Cell Phone During a call with the audio on the cell phone, press b g. The audio transfers to the vehicle. If the audio does not transfer to the vehicle, use the audio transfer feature on the cell phone. See your cell phone manufacturer's user guide for more information. Voice Pass-Thru Voice pass‐thru allows access to the voice recognition commands on the cell phone. See your cell phone manufacturer's user guide to see if the cell phone supports this feature.


Chevrolet Volt Owner Manual - 2011


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Infotainment System


To access contacts stored in the cell phone: 1. Press b g. Say “Hands Free”


after the tone.


2. Say “Bluetooth.” The system responds “Bluetooth ready,” followed by a tone.


3. Say “Voice.” The system responds “OK, accessing .” The cell phone's normal prompt messages will go through their cycle according to the phone's operating instructions.


Dual Tone Multi-Frequency (DTMF) Tones The Bluetooth system can send numbers and numbers stored as name tags during a call. Use this feature when calling a menu-driven phone system. Account numbers can also be stored for use.


Sending a Number or Name Tag During a Call 1. Press b g. The system


responds “Ready,” followed by a tone.


2. Say “Dial.” 3. Say the number or name tag


to send.


Clearing the System Unless information is deleted out of the in‐vehicle Bluetooth system, it will be retained indefinitely. This includes all saved name tags in the phone book and phone pairing information. For information on how to delete this information, see the previous sections on “Deleting a Paired Phone” and “Storing and Deleting Phone Numbers.”


Pairing a Phone Using the Infotainment System The pairing process can be started by using the controls on the infotainment system.


1. Press the CONFIG button. Turn the TUNE/MENU knob until the Phone menu displays. Press the TUNE/MENU knob or press the Phone screen button to display other options.


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Listing All Paired and Connected Phones


1. Press the CONFIG button. Turn the TUNE/MENU knob until the Phone menu displays. Press the TUNE/MENU knob or press the Phone screen button to display other options.


2. Turn the TUNE/MENU knob until


Bluetooth displays. Press the TUNE/MENU knob or press the Bluetooth screen button to display other options.


3. Select “Add new Phone.” The


pairing process will begin searching for Bluetooth devices on the cell phone. See the cell phone manufacturer's user guide for information on this process.


On the cell phone, locate the device named “Your Vehicle.” Follow the instructions given on the cell phone or follow the voice prompts, to enter the four-digit Personal Identification Number (PIN) that has been provided.


4. The system voice prompt


requests a name for the phone being paired. Use a name that best describes the phone. The system voice prompt then repeats the name you provided for confirmation; say “Yes.” 5. The system responds with


“phone name has been successfully paired” after the pairing process is complete.


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Infotainment System


Deleting a Paired Phone


2. Turn the TUNE/MENU knob until


3. Turn the TUNE/MENU knob until


Bluetooth displays. Press the TUNE/MENU knob or press the Bluetooth screen button to display other options.


Device List displays. Press the TUNE/MENU knob or press the Device List screen button to display other options.


A list of all previously paired phones will be displayed. If there is a currently connected phone, a checkmark will appear on the right side of the phone name.


1. Press the CONFIG button. Turn the TUNE/MENU knob until the Phone menu displays. Press the MENU knob or press the Phone screen button to display other options.


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2. Turn the TUNE/MENU knob until


3. Turn the TUNE/MENU knob until


4. Turn the TUNE/MENU knob,


Bluetooth displays. Press the TUNE/MENU knob or press the Bluetooth screen button to display other options.


Device List displays. Press the TUNE/MENU knob or press the Device List screen button to display other options.


then press it to select the phone to be deleted. Follow the on-screen prompts to delete the device from the system.


5. Once a phone has been deleted, the only way to connect back to that phone is to pair the phone again.


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Linking to a Different Phone To link to a different phone, the new phone must be in the vehicle and available to be connected to the Bluetooth system before the process is started.


1. Press the CONFIG button. Turn the TUNE/MENU knob until the Phone menu displays. Press the TUNE/MENU knob or press the Phone screen button to display other options.


2. Turn the TUNE/MENU knob until


3. Turn the TUNE/MENU knob until


Bluetooth displays. Press the TUNE/MENU knob or press the Bluetooth screen button to display other options.


Device List displays. Press the TUNE/MENU knob or press the Device List screen button to display other options.


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Making a Call Press V / 0 on the infotainment system, to access the Phone Menu.


4. Select the phone to be linked and then follow the on-screen prompts.


5. The Phone menu will be


displayed with the name of the phone linked.


Enter Number Use this option to enter a phone number and make a call. 1. Turn the TUNE/MENU knob, then press it to select Enter Number selection. A dial pad displays.


2. Enter the phone number by


pressing the numbers on the keypad.


3. Press the Call button on the


screen to make the call.


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Phone Book


The phone book can be accessed by pressing the Phone Book selection on the Phone Menu screen.


Turn the TUNE/MENU knob to select the person or place to call. Press the TUNE/MENU knob or press the desired person or place to display the number. Press the TUNE/MENU knob or press the number to make the call.


press the TUNE/MENU button to select the desired list item. These lists are saved in alphabetical order. Press the TUNE/MENU knob or press the appropriate search line to obtain the numbers of the listed persons or places that have been saved.


The Phone Book feature also has a search menu that can be accessed by pressing that option screen button. Once the Search menu displays, turn the TUNE/MENU knob to scroll through the list, then


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Call Lists


The Call Lists selection from the Phone Menu screen can be used to show a list of incoming calls, outgoing calls, and missed calls. 1. Press the CONFIG button. Turn


the TUNE/MENU knob until Phone displays. Press the MENU knob or press the Phone screen button to display other options.


2. Turn the TUNE/MENU knob, then press this knob or press either Incoming Calls, Outgoing Calls, or Missed Calls.


Infotainment System 7-91


someone on that list. A menu displays showing the phone number for that person. Accepting or Declining an Incoming Call When an incoming call is received, the audio is muted and a ring tone sounds.


Accepting a Call Press the appropriate screen button for the Answer option on the screen to answer the call.


Once one of these options has been selected, a pop-up menu displays. A list of persons and places will display for the selected option.


Turn the TUNE/MENU knob, then press this knob or press the appropriate screen button to select


Declining a Call Select the Decline option on the screen.


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Call Waiting Call waiting must be supported on the Bluetooth phone and enabled by the wireless service carrier to work.


Switching Calls (Only Available with Call Waiting) This feature allows switching between calls, making one call active, and placing the other on hold.


Conference Calling Conference and three-way calling must be supported on the Bluetooth phone and enabled by the wireless service carrier to work. To start a conference while in a current call: 1. Press V / 0 on the infotainment


system until the Phone main screen is shown with the current active call.


Switch Call: Turn or press the TUNE/MENU knob to Switch Call and press Enter or press the Switch Call option.


2. Select Enter Number on the


screen.


3. Make another call. The first call will be placed on hold while the second call is dialing and connected.


4. To make a conference call,


select Merge Calls and both calls merge into one conference call.


5. To add more callers to the


conference call, repeat Steps 2
through 4. The number of callers that can be added is limited by your wireless service carrier.


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Ending a Call


To end a call: 1. Press V / 0. 2. Select Hang Up. Mute or UnMute a Call 1. Press V / 0. 2. Select Mute Call. 3. Select Mute Call again to


unmute the call.


Dual Tone Multi-Frequency (DTMF) Tones The in-vehicle Bluetooth system can send numbers during a call. This is used when calling a menu-driven phone system. 1. Press V / 0.


2. Turn the TUNE/MENU knob,


then press this knob or press the Enter Number option and enter the number sequence.


The DTMF Tones will be generated on the network as you enter each number.


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2 NOTES


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Climate Controls


Climate Control Systems


Automatic Climate Control


System . . . . . . . . . . . . . . . . . . . . . . 8-1


Air Vents


Air Vents . . . . . . . . . . . . . . . . . . . . . . 8-8


Climate Control Systems


Automatic Climate Control System The climate control buttons and the touch screen are used to adjust the heating, cooling, and ventilation. The vehicle may require the use of an auxiliary heat source under certain cold conditions. This provides additional heating and defrost capability obtained by


Climate Controls


8-1


running the engine, even if the high voltage battery is adequately charged. Under these conditions, the engine will start and use fuel. Make sure there is fuel in the tank. Do not allow the vehicle to remain in extreme temperatures for long periods without being driven or being plugged in.


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Climate Controls


Climate Control Buttons


A. Temperature Control B. Driver and Passenger Heated


D. Climate E. Auto (Automatic Climate


Seats


C. Defrost


Control)


F. Rear Window Defogger G. Manual Fan Control


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Climate Controls


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Climate Control Touch Screen The climate mode, fan, air delivery, recirculation, and auto heated seats are controlled by pressing the CLIMATE button on the center stack and viewing information in the center stack display.


Climate Mode Operation There are three climate mode settings: Fan Only, ECO, and Comfort. These settings adjust the impact the climate control system has on the vehicle's electric range or fuel economy. To select a climate mode: 1. Press CLIMATE on the center


stack.


2. Press the climate mode button


on the touch screen. The climate mode will be lit.


Climate Touch Screen Controls


A. Driver and Passenger Auto


F. Climate Modes: Fan Only, ECO,


Heated Seats


Comfort


B. Air Delivery Mode Controls C. Auto Recirculation D. Manual Recirculation E. Outside Air Temperature


Display


G. Climate Power Gauge H. Manual Fan Control I. J. Air Conditioning Indicator K. Heat Status Indicator


Temperature Setting Display


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Climate Controls


Fan Only Mode: The air conditioning and electric heat are turned off. The climate control settings may not have a noticeable effect on the vehicle electric range and fuel economy. When in Fan Only mode, the air conditioning system may turn on automatically if the high voltage battery is being cooled. The climate control system could blow cold air. This is normal. To prevent cold air from blowing into the interior, turn off the fan control and select the vent mode and manual recirculation mode, and close the air vents. When in Fan Only mode, if Auto Defog is selected, the air conditioning and electric heat may turn on when high humidity conditions exist. See “Climate and Air Quality” under Vehicle Personalization on page 5‑48 for more information on the Auto Defog selection. The air conditioning may also run if defrost mode is selected.


ECO Mode: The vehicle air conditioning and electric heat are controlled to balance comfort with fuel economy. In this mode, the vehicle electric range or fuel economy will decrease less than in Comfort mode, but will result in moderate comfort. Comfort Mode: The vehicle air conditioning and electric heat are controlled to reach the best comfort level based on the temperature setting selected. In this mode, vehicle electric range or fuel economy will decrease depending on the amount of energy required to reach the best comfort levels.


Climate Power Gauge


When the climate mode is changed, the Climate Power gauge displays the impact that user setting changes


have on energy consumption. The higher the reading, the more energy is being used.


Air Conditioning/Heat Status


Indicators


The air conditioning/heat status displays when the air conditioning or electric heat is being used. The air conditioning and heater could be on at the same time when dehumidification is required in ECO or Comfort modes. In Fan Only mode, occasionally the air conditioning and/or heating status will be on if the Auto Defog function is enabled and high humidity is detected. See “Climate and Air Quality” under Vehicle


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Personalization on page 5‑48, for details on enabling or disabling the Auto Defog function.


Automatic Operation The system automatically controls the fan speed, air delivery mode, and recirculation to heat or cool the vehicle to the selected temperature. When the AUTO indicator light is on, the system is in full automatic operation. If the air delivery mode, fan speed, or recirculation setting is adjusted, the AUTO indicator turns off and the selected settings display. For automatic operation: 1. Press AUTO. 2. Set the temperature. An initial


setting of 23°C (74°F) is recommended. Allow the system time to stabilize. Adjust the temperature as needed.


Q / R (Temperature Control): Press to increase or decrease the temperature.


Auto Defog: The system will monitor high humidity inside the vehicle. When high humidity is detected, the climate control system may adjust to outside air supply and turn on the air conditioner or the heater. The fan speed may slightly increase to help prevent fogging. When high humidity is no longer detected, the system will return to its prior operation. To turn Auto Defog off or on, see “Climate and Air Quality” under Vehicle Personalization on page 5‑48.


Manual Operation A (Fan Control): Press the fan control buttons or the touch screen fan control, to increase or decrease the fan speed. The fan speed setting displays. Pressing either button cancels automatic fan control and the fan can be controlled manually. Press AUTO to return to automatic operation. Press the fan down button repeatedly to turn off the fan and the climate control system.


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8-5


Air Delivery Mode Control: Press CLIMATE to select the Climate touch screen. Press the air delivery mode touch screen button to change the direction of the airflow. The selected air delivery mode button is lit. Pressing any of the air delivery buttons cancels automatic air delivery control and the direction of the airflow can be controlled manually. Press AUTO to return to automatic operation. To change the current mode, select one of the following: Y (Vent): Air is directed to the instrument panel outlets. \ (Bi-Level): Air is divided between the instrument panel outlets and the floor outlets. [ (Floor): Air is directed to the floor outlets. - (Defog): Air is directed to the windshield and floor outlets. Clears the windows of fog or moisture.


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Climate Controls


0 (Defrost): Air is directed to the windshield. The windshield is cleared of fog or frost more quickly. Selecting defrost will disable automatic control. For best results, clear all snow and ice from the windshield before defrosting. AUTO h (Auto Recirculation): Press to allow the system to automatically choose the air supply mode for best performance in terms of comfort, efficiency, and defogging. Air is recirculated or outside air is pulled into the vehicle. The touch screen button is lit. h (Manual Recirculation): Press to alternate between recirculating air inside the vehicle or pulling in outside air. When selected, the touch screen button lights up to indicate that air is being recirculated. This helps to quickly cool the air inside the vehicle or prevent outside air and odors from entering.


Pressing this button cancels automatic recirculation. Press AUTO or AUTO h to return to automatic operation; recirculation runs automatically as needed. Manual recirculation mode is not available when in Defrost or Defog modes. M / L (Manual Heated Seats): available, the controls are on the center stack. To operate, the vehicle must be on.


If


Press M or L to heat the driver or passenger seat cushion and seatback. For more information, see Heated Front Seats on page 3‑6. M AUTO/ L AUTO (Auto Heated Seats): are on the touch screen on the center stack.


If available, the controls


Press the touch screen L AUTO or M AUTO button. The button color will change to green when this feature is on. When the vehicle is on, this feature will automatically activate the heated seats at the level required by the vehicle's interior temperature. The active high, medium, low, or off heated seat level will be indicated by the manual heated seat button lights on the center stack. Use of the manual heated seat buttons on the center stack will turn auto heated seats off. For more information, see Heated Front Seats on page 3‑6. Rear Window Defogger = (Rear Window Defogger): Press to turn the rear window defogger on or off. The rear window defogger turns off automatically after about five minutes. If turned on again, it runs for about five minutes before turning off. The defogger can also be turned off by turning the vehicle off.


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For vehicles with heated outside rearview mirrors, they turn on when the rear window defogger button is on and help to clear fog or frost from the surface of the mirror. See Heated Mirrors on page 2‑14. Notice: Do not try to clear frost or other material from the inside of the front windshield and rear window with a razor blade or anything else that is sharp. This may damage the rear window defogger grid and affect the radio's ability to pick up stations clearly. The repairs wouldn't be covered by the vehicle warranty. Remote Start: For vehicles with this feature, the climate control system may be started by using the Remote Keyless Entry (RKE) transmitter. The climate control system will default to an appropriate heating or cooling mode. See Remote Start on page 2‑7. The rear window defogger turns on if it is cold outside.


Compressor The vehicle has an electric powered air conditioning compressor. This allows for continuous air conditioning and/or high voltage battery cooling operation, without running the engine. The compressor operating speed is not tied to the engine speed, so some noise may be heard from the compressor, especially when air conditioning use is high and the engine has turned off. This is normal. Sensors


Solar Sensor The solar sensor is located on top of the instrument panel, near the windshield, where it monitors solar intensity. The climate control system uses the sensor information to adjust the temperature, fan speed, recirculation, and air delivery mode for best comfort.


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8-7


Do not cover the sensor; otherwise the automatic climate control system may not work properly.


Humidity Sensor The humidity sensor is near the base of the inside rearview mirror. The climate control system uses the sensor information to adjust the temperature and recirculation for best comfort.


Outside Air Temperature Sensor The outside air temperature sensor is located behind the front grille of the vehicle. The vehicle uses the sensor information to display outside air temperature. The climate control system uses the information to adjust the climate system operation.


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Climate Controls


Air Vents Use the louvers on the air vents to change the direction of the airflow. Use the thumbwheels near each vent to open and close off the airflow.


Operation Tips . Keep all outlets open whenever


possible for best system performance.


. Keep the path under all seats


clear of objects to help circulate the air inside the vehicle more effectively.


. Use of non-GM approved hood deflectors can adversely affect the performance of the system.


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Driving and Operating


Driving Information


Driving for Better Energy


Efficiency . . . . . . . . . . . . . . . . . . . . 9-2
Defensive Driving . . . . . . . . . . . . . 9-4
Drunk Driving . . . . . . . . . . . . . . . . . 9-4
Control of a Vehicle . . . . . . . . . . . 9-5
Braking . . . . . . . . . . . . . . . . . . . . . . . 9-6
Steering . . . . . . . . . . . . . . . . . . . . . . . 9-7
Off-Road Recovery . . . . . . . . . . . . 9-8
Loss of Control . . . . . . . . . . . . . . . . 9-8
Driving on Wet Roads . . . . . . . . . 9-9
Highway Hypnosis . . . . . . . . . . . 9-10
Hill and Mountain Roads . . . . . 9-10
Winter Driving . . . . . . . . . . . . . . . . 9-11
If the Vehicle is Stuck . . . . . . . . 9-13
Vehicle Load Limits . . . . . . . . . . 9-13


Starting and Operating


New Vehicle Break-In . . . . . . . . 9-18
Power Button . . . . . . . . . . . . . . . . 9-18
Starting and Stopping the


Vehicle . . . . . . . . . . . . . . . . . . . . . 9-19


Retained Accessory


Power (RAP) . . . . . . . . . . . . . . . 9-21
Shifting Into Park . . . . . . . . . . . . 9-21
Shifting Out of Park . . . . . . . . . . 9-22
Parking Over Things


That Burn . . . . . . . . . . . . . . . . . . 9-22


Electric Vehicle Operating Modes


System Operation . . . . . . . . . . . 9-23
Electric Mode . . . . . . . . . . . . . . . . 9-23
Extended Range Mode . . . . . . 9-23
Driver Selected Operating


Modes . . . . . . . . . . . . . . . . . . . . . . 9-24


Out of Fuel/Engine


Unavailable . . . . . . . . . . . . . . . . 9-26
Maintenance Modes . . . . . . . . . 9-26


Engine Exhaust


Engine Exhaust . . . . . . . . . . . . . . 9-28
Running the Vehicle While


Parked . . . . . . . . . . . . . . . . . . . . . 9-28


Electric Drive Unit


Electric Drive Unit . . . . . . . . . . . 9-29


Driving and Operating


9-1


Brakes


Antilock Brake


System (ABS) . . . . . . . . . . . . . . 9-31
Electric Parking Brake . . . . . . . 9-32
Regenerative Braking . . . . . . . . 9-33


Ride Control Systems


Traction Control


System (TCS) . . . . . . . . . . . . . . 9-34


Electronic Stability


Control (ESC) . . . . . . . . . . . . . . 9-35


Cruise Control


Cruise Control . . . . . . . . . . . . . . . 9-36


Object Detection Systems


Ultrasonic Parking Assist . . . . 9-39
Rear Vision


Camera (RVC) . . . . . . . . . . . . . 9-41


Charging


Plug-In Charging . . . . . . . . . . . . . 9-44
Delayed Charging


Override . . . . . . . . . . . . . . . . . . . . 9-47


Charging Status


Feedback . . . . . . . . . . . . . . . . . . 9-47
Charge Cord . . . . . . . . . . . . . . . . . 9-49
Electrical Requirements for


Battery Charging . . . . . . . . . . . 9-51


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Driving and Operating


Fuel


Fuel . . . . . . . . . . . . . . . . . . . . . . . . . 9-52
Gasoline Specifications


(U.S. and Canada Only) . . . . 9-53


California Fuel


Fuels in Foreign


Requirements . . . . . . . . . . . . . . 9-53


Countries . . . . . . . . . . . . . . . . . . . 9-53
Fuel Additives . . . . . . . . . . . . . . . 9-54
Filling the Tank . . . . . . . . . . . . . . 9-55
Filling a Portable Fuel


Container . . . . . . . . . . . . . . . . . . . 9-56


Towing


General Towing


Information . . . . . . . . . . . . . . . . . 9-57


Conversions and Add-Ons


Add-On Electrical


Equipment . . . . . . . . . . . . . . . . . 9-57


Driving Information


Driving for Better Energy Efficiency Use the following tips to help maximize energy efficiency and range. Driving Style


Efficiency Gauge (Instrument Cluster) The ball indicator should be kept green and in the center of the gauge. Inefficient acceleration is indicated when the ball turns yellow and travels above the center of the gauge. Aggressive braking is indicated when the ball turns yellow and travels below the center of the gauge.


Acceleration/Braking/Coasting Avoid unnecessary rapid accelerations and decelerations. Electric range is maximized at 80 km/h (50 mph) and below. Higher speeds use more energy and can significantly reduce electric range. Use cruise control when appropriate. Plan ahead for decelerations and coast whenever possible. For example, do not rush to traffic signals. Do not shift to N (Neutral) to coast. The vehicle recovers energy while coasting and braking in D (Drive) or L (Low).


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Drive Mode and PRNDL Selection Use Normal Mode when possible. Sport Mode provides more responsive acceleration than Normal Mode but reduces efficiency. Use Mountain Mode prior to climbing long, steep grades in mountainous areas. Be sure to engage Mountain Mode before starting to climb. Mountain Mode reduces electric range and power but may be needed to maintain speeds above 96 km/h (60 mph) when climbing grades of 5% or greater. Use L (Low) in heavy stop‐and‐go traffic or when traveling downhill. L (Low) requires less brake pedal application and provides a controlled, efficient way to slow the vehicle down.


Climate Setting Using the heat and air conditioning systems decreases the energy available for electric driving. Optimal energy efficiency is achieved with the heat, air conditioning, and fan turned off. Less energy is used at low fan speeds. When using the fan:


Fan Only is the most energy efficient climate setting. . ECO is for moderate air conditioning and heater operation and is the next most energy efficient setting.


. Comfort provides the most


comfort but is the least energy efficient.


Use the auto heated seat feature instead of climate settings. Heating the seat uses less energy than heating the vehicle interior.


Driving and Operating


9-3


Use remote start when the vehicle is plugged in to attain a comfortable vehicle interior temperature. In hot weather, avoid parking in direct sunlight or use sunshades inside the vehicle. Turn off the front and rear window defog/defrost when they are no longer needed. Avoid driving with the windows open at highway speeds. Vehicle Charging/Maintenance


Charging Keep the vehicle plugged in, even when fully charged, to keep the battery temperature ready for the next drive. This is important when outside temperatures are extremely hot or cold.


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Driving and Operating


Maintenance Always keep the tires properly inflated and the vehicle properly aligned. The weight of excess cargo in the vehicle affects efficiency and range. Avoid carrying more than is needed. If fuel is not regularly used, consider keeping the fuel tank only one‐third full. Excess fuel weight impacts efficiency and range. Use premium fuel. Avoid unnecessary use of electrical accessories. Power used for functions other than propelling the vehicle will reduce EV range. Using a rooftop carrier will reduce efficiency due to additional weight and drag.


Defensive Driving Defensive driving means “always expect the unexpected.” The first step in driving defensively is to wear the safety belt. See Safety Belts on page 3‑10.


{ WARNING


Assume that other road users (pedestrians, bicyclists, and other drivers) are going to be careless and make mistakes. Anticipate what they might do and be ready. In addition:


. Allow enough following


distance between you and the driver in front of you.


. Focus on the task of driving.


Driver distraction can cause collisions resulting in injury or possible death. These simple defensive driving techniques could save your life.


Drunk Driving


{ WARNING Drinking and then driving is very dangerous. Your reflexes, perceptions, attentiveness, and judgment can be affected by even a small amount of alcohol. You can have a serious — or even fatal — collision if you drive after drinking. Do not drink and drive or ride with a driver who has been drinking. Ride home in a cab; or if you are with a group, designate a driver who will not drink.


Death and injury associated with drinking and driving is a global tragedy.


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Driving and Operating


9-5


The obvious way to eliminate the leading highway safety problem is for people never to drink alcohol and then drive. Medical research shows that alcohol in a person's system can make crash injuries worse, especially injuries to the brain, spinal cord, or heart. This means that when anyone who has been drinking — driver or passenger — is in a crash, that person's chance of being killed or permanently disabled is higher than if the person had not been drinking.


Control of a Vehicle The following three systems help to control the vehicle while driving — brakes, steering, and accelerator. At times, as when driving on snow or ice, it is easy to ask more of those control systems than the tires and road can provide. Meaning, you can lose control of the vehicle. Adding non‐dealer accessories can affect vehicle performance. See Accessories and Modifications on page 10‑3.


Alcohol affects four things that anyone needs to drive a vehicle: judgment, muscular coordination, vision, and attentiveness. Police records show that almost 40 percent of all motor vehicle-related deaths involve alcohol. In most cases, these deaths are the result of someone who was drinking and driving. In recent years, more than 17,000 annual motor vehicle-related deaths have been associated with the use of alcohol, with about 250,000 people injured. For persons under 21, it is against the law in every U.S. state to drink alcohol. There are good medical, psychological, and developmental reasons for these laws.


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9-6


Driving and Operating


Braking See Brake System Warning Light on page 5‑22. Braking action involves perception time and reaction time. Deciding to push the brake pedal is perception time. Actually doing it is reaction time. Average reaction time is about three‐fourths of a second. But that is only an average. It might be less with one driver and as long as two or three seconds or more with another. Age, physical condition, alertness, coordination, and eyesight all play a part. So do alcohol, drugs, and frustration. But even in three‐fourths of a second, a vehicle moving at 100 km/h (60 mph) travels 20 m (66 ft).


That could be a lot of distance in an emergency, so keeping enough space between the vehicle and others is important. And, of course, actual stopping distances vary greatly with the surface of the road, whether it is pavement or gravel; the condition of the road, whether it is wet, dry, or icy; tire tread; the condition of the brakes; the weight of the vehicle; and the amount of brake force applied. Avoid needless heavy braking. Some people drive in spurts — heavy acceleration followed by heavy braking — rather than keeping pace with traffic. This is a mistake. The brakes might not have time to cool between hard stops. The brakes will wear out


much faster with a lot of heavy braking. Keeping pace with the traffic and allowing realistic following distances eliminates a lot of unnecessary braking. That means better braking and longer brake life. If propulsion is disabled while the vehicle is being driven, brake normally but do not pump the brakes. If the brakes are pumped, the pedal could get harder to push down. If propulsion stops, there will still be some power brake assist but it will be used when the brake is applied. Once the power assist is used up, it can take longer to stop and the brake pedal will be harder to push.


Chevrolet Volt Owner Manual - 2011


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Steering


Electric Power Steering If propulsion is disabled, the power steering assist system may continue to operate until you are able to stop the vehicle. If power steering assist is lost because the electric power steering system is not functioning, the vehicle can be steered but it will take more effort. The electric power steering system does not require regular maintenance. If you suspect steering system problems and/or the SERVICE POWER STEERING message comes on, contact your dealer for service. See Service Vehicle Messages on page 5‑46.


Steering Tips It is important to take curves at a reasonable speed. Traction in a curve depends on the condition of the tires and the road surface, the angle at which the curve is banked, and vehicle speed. While in a curve, speed is the one factor that can be controlled. If there is a need to reduce speed, do it before entering the curve, while the front wheels are straight. Try to adjust the speed so you can drive through the curve. Maintain a reasonable, steady speed. Wait to accelerate until out of the curve, and then accelerate gently into the straightaway.


Driving and Operating


9-7


Steering in Emergencies There are times when steering can be more effective than braking. For example, you come over a hill and find a truck stopped in your lane, or a car suddenly pulls out from nowhere, or a child darts out from between parked cars and stops right in front of you. These problems can be avoided by braking — if you can stop in time. But sometimes you cannot stop in time because there is no room. That is the time for evasive action — steering around the problem. The vehicle can perform very well in emergencies like these. First apply the brakes. See Braking on page 9‑6. It is better to remove as much speed as possible from a collision. Then steer around the problem, to the left or right depending on the space available.


Chevrolet Volt Owner Manual - 2011


Black plate (8,1)


9-8


Driving and Operating


Off-Road Recovery The vehicle's right wheels can drop off the edge of a road onto the shoulder while driving.


An emergency like this requires close attention and a quick decision. If holding the steering wheel at the recommended 9 and 3 o'clock positions, it can be turned a full 180 degrees very quickly without removing either hand. But you have to act fast, steer quickly, and just as quickly straighten the wheel once you have avoided the object. The fact that such emergency situations are always possible is a good reason to practice defensive driving at all times and wear safety belts properly.


If the level of the shoulder is only slightly below the pavement, recovery should be fairly easy. Ease off the accelerator and then, if there is nothing in the way, steer so that the vehicle straddles the edge of the pavement. Turn the steering wheel 8 to 13 cm (3 to 5 in), about one-eighth turn, until the right front


tire contacts the pavement edge. Then turn the steering wheel to go straight down the roadway.


Loss of Control Let us review what driving experts say about what happens when the three control systems — brakes, steering, and acceleration — do not have enough friction where the tires meet the road to do what the driver has asked. In any emergency, do not give up. Keep trying to steer and constantly seek an escape route or area of less danger. Skidding In a skid, a driver can lose control of the vehicle. Defensive drivers avoid most skids by taking reasonable care suited to existing conditions, and by not overdriving those conditions. But skids are always possible.


Chevrolet Volt Owner Manual - 2011


Black plate (9,1)


The three types of skids correspond to the vehicle's three control systems. In the braking skid, the wheels are not rolling. In the steering or cornering skid, too much speed or steering in a curve causes tires to slip and lose cornering force. And in the acceleration skid, too much throttle causes the driving wheels to spin. If the vehicle starts to slide, ease your foot off the accelerator pedal and quickly steer the way you want the vehicle to go. If you start steering quickly enough, the vehicle may straighten out. Always be ready for a second skid if it occurs. Of course, traction is reduced when water, snow, ice, gravel, or other material is on the road. For safety, slow down and adjust your driving to these conditions. It is important to slow down on slippery surfaces because stopping distance is longer and vehicle control more limited.


While driving on a surface with reduced traction, try to avoid sudden steering, acceleration, or braking, including reducing vehicle speed by shifting to a lower gear. Any sudden changes could cause the tires to slide. You might not realize the surface is slippery until the vehicle is skidding. Learn to recognize warning clues — such as enough water, ice, or packed snow on the road to make a mirrored surface — and slow down when you have any doubt. Remember: Antilock brakes help avoid only the braking skid.


Driving on Wet Roads Rain and wet roads can reduce vehicle traction and affect your ability to stop and accelerate. Always drive slower in these types of driving conditions and avoid driving through large puddles and deep‐standing or flowing water.


Driving and Operating


9-9


{ WARNING


Wet brakes can cause crashes. They might not work as well in a quick stop and could cause pulling to one side. You could lose control of the vehicle. After driving through a large puddle of water or a car/vehicle wash, lightly apply the brake pedal until the brakes work normally. Flowing or rushing water creates strong forces. Driving through flowing water could cause the vehicle to be carried away. If this happens, you and other vehicle occupants could drown. Do not ignore police warnings and be very cautious about trying to drive through flowing water.


Chevrolet Volt Owner Manual - 2011


Black plate (10,1)


9-10


Driving and Operating


Hydroplaning Hydroplaning is dangerous. Water can build up under the vehicle's tires so they actually ride on the water. This can happen if the road is wet enough and you are going fast enough. When the vehicle is hydroplaning, it has little or no contact with the road. There is no hard and fast rule about hydroplaning. The best advice is to slow down when the road is wet. Other Rainy Weather Tips Besides slowing down, other wet weather driving tips include: . Allow extra following distance. . Pass with caution. . Keep windshield wiping


equipment in good shape.


. Keep the windshield washer fluid


reservoir filled.


. Have good tires with proper


tread depth. See Tires on page 10‑42. Turn off cruise control.


Highway Hypnosis Always be alert and pay attention to your surroundings while driving. If you become tired or sleepy, find a safe place to park the vehicle and rest. Other driving tips include: . Keep the vehicle well ventilated. . Keep interior temperature cool. . Keep your eyes moving — scan the road ahead and to the sides.


. Check the rearview mirror and


vehicle instruments often.


Hill and Mountain Roads Driving on steep hills or through mountains is different than driving on flat or rolling terrain. See “Mountain Mode” under Driver Selected Operating Modes on page 9‑24. Tips for driving in these conditions include: . Keep the vehicle serviced and in


good shape.


. Check all fluid levels and brakes,


tires, cooling system, and electric drive unit.


. Keep the vehicle in gear when going down steep or long hills.


{ WARNING


Coasting downhill in N (Neutral) or with the vehicle turned off is dangerous. The brakes will have to do all the work of slowing down the vehicle and could become too hot. Hot brakes may not be able


(Continued)


Chevrolet Volt Owner Manual - 2011


Black plate (11,1)


Driving and Operating


9-11


The Antilock Brake System (ABS) improves vehicle stability during hard stops on slippery roads, but apply the brakes sooner than when on dry pavement. Allow greater following distance on any slippery road and watch for slippery spots. Icy patches can occur on otherwise clear roads in shaded areas. The surface of a curve or an overpass can remain icy when the surrounding roads are clear. Avoid sudden steering maneuvers and braking while on ice. Turn off cruise control on slippery surfaces.


WARNING (Continued)


to slow the vehicle enough to maintain speed and control. You could crash. Always have the vehicle running and in gear (preferably LOW range) when going downhill. This will allow the electric drive unit to assist in slowing and maintaining speed.


. Stay in your own lane. Do not swing wide or cut across the center of the road. Drive at speeds that let you stay in your own lane. Top of hills: Be alert — something could be in your lane (stalled car, accident).


. Pay attention to special road


signs (falling rocks area, winding roads, long grades, passing or no-passing zones) and take appropriate action.


Winter Driving


Driving on Snow or Ice Drive carefully when there is snow or ice between the tires and the road, creating less traction or grip. Wet ice can occur at about 0°C (32°F) when freezing rain begins to fall, resulting in even less traction. Avoid driving on wet ice or in freezing rain until roads can be treated with salt or sand. Drive with caution, whatever the condition. Accelerate gently so traction is not lost. Accelerating too quickly causes the wheels to spin and makes the surface under the tires slick, so there is even less traction. Try not to break the fragile traction. If you accelerate too fast, the drive wheels will spin and polish the surface under the tires even more.


Chevrolet Volt Owner Manual - 2011


Black plate (12,1)


9-12


Driving and Operating


Blizzard Conditions Being stuck in snow can be a serious situation. Stay with the vehicle unless there is help nearby. If possible, use the Roadside Assistance Program. To get help and keep everyone in the vehicle safe:


Turn on the hazard warning flashers. Tie a red cloth to an outside mirror.


{ WARNING


Snow can trap engine exhaust under the vehicle. This may cause exhaust gases to get inside. Engine exhaust contains Carbon Monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death.


(Continued)


WARNING (Continued)


WARNING (Continued)


For more information about carbon monoxide, see Engine Exhaust on page 9‑28.


To conserve energy, run the vehicle for only short periods as needed to warm the vehicle and then shut the vehicle off and close the window most of the way to save heat. Repeat this until help arrives but only when you feel really uncomfortable from the cold. Moving about to keep warm also helps. If it takes some time for help to arrive, start the vehicle. The engine may start to charge the 12‐volt battery. Turn off unnecessary accessories to conserve energy.


If the vehicle is stuck in the snow: . Clear away snow from around


the base of the vehicle, especially any that is blocking the exhaust pipe.


. Check again from time to


time to be sure snow does not collect there.


. Open a window about 5 cm


(2 in) on the side of the vehicle that is away from the wind to bring in fresh air.


. Fully open the air outlets on


or under the instrument panel.


. Adjust the climate control


system to a setting that circulates the air inside the vehicle and set the fan speed to the highest setting. See Climate Control Systems in the Index.


(Continued)


Chevrolet Volt Owner Manual - 2011


Black plate (13,1)


Driving and Operating


9-13


For information about using tire chains on the vehicle, see Tire Chains on page 10‑61. Rocking the Vehicle to Get it Out Turn the steering wheel left and right to clear the area around the front wheels. Shift back and forth between R (Reverse) and a forward gear, spinning the wheels as little as possible. The Traction Control System prevents the tires from spinning at high speeds. To prevent electric drive unit wear, wait until the wheels stop spinning before shifting gears. Release the accelerator pedal while shifting, and press lightly on the accelerator pedal when the electric drive unit is in


gear. Slowly spinning the wheels in the forward and reverse directions causes a rocking motion that could free the vehicle. If that does not get the vehicle out after a few tries, it might need to be towed out. If the vehicle does need to be towed out, see Towing the Vehicle on page 10‑77.


Vehicle Load Limits It is very important to know how much weight the vehicle can carry. This weight is called the vehicle capacity weight and includes the weight of all occupants, cargo, and all nonfactory‐installed options.


If the Vehicle is Stuck Slowly and cautiously spin the wheels to free the vehicle when stuck in sand, mud, ice, or snow. Shifting the vehicle into L will allow the driver to achieve more wheel spin. The wheel spin will still be limited by the traction control system to prevent any driveline damage. The increase in allowable wheel spin is only active at low speeds.


{ WARNING


If the vehicle's tires spin at high speed, they can explode, and you or others could be injured. The vehicle can overheat, causing an engine compartment fire or other damage. Spin the wheels as little as possible and avoid going above 55 km/h (35 mph).


Chevrolet Volt Owner Manual - 2011


Black plate (14,1)


9-14


Driving and Operating


Two labels on the vehicle show how much weight it was designed to carry, the Tire and Loading Information label and the Certification label.


{ WARNING


Do not load the vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the maximum front or rear Gross Axle Weight Rating (GAWR). This can cause systems to break and change the way the vehicle handles. This could cause loss of control and a crash. Overloading can also shorten the life of the vehicle.


Tire and Loading Information Label


Label Example


A vehicle-specific Tire and Loading Information label is attached to the center pillar (B-pillar). With the driver door open, the label is attached below the door lock post.


The Tire and Loading Information label shows the number of occupant seating positions (A), and the maximum vehicle capacity weight (B) in kilograms and pounds. The Tire and Loading Information label also shows the tire size of the original equipment tires (C) and the recommended cold tire inflation pressures (D). For more information on tires and inflation see Tires on page 10‑42 and Tire Pressure on page 10‑48. There is also important loading information on the Certification label. It tells you the Gross Vehicle Weight Rating (GVWR) and the Gross Axle Weight Rating (GAWR) for the front and rear axle; see “Certification Label” later in this section.


Chevrolet Volt Owner Manual - 2011


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Driving and Operating


9-15


the amount of available cargo and luggage load capacity is 650 lbs (1400 − 750 (5 x 150) = 650 lbs).


5. Determine the combined


6.


weight of luggage and cargo being loaded on the vehicle. That weight may not safely exceed the available cargo and luggage load capacity calculated in Step 4. If your vehicle will be towing a trailer, the load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle.


The vehicle is neither designed nor intended to tow a trailer.


Example 1


A. Vehicle Capacity Weight for


Example 1 = 453 kg (1,000 lbs).


B. Subtract Occupant Weight


@ 68 kg (150 lbs) × 2 = 136 kg (300 lbs).


C. Available Occupant and Cargo Weight = 317 kg (700 lbs).


Steps for Determining Correct Load Limit 1. Locate the statement


“The combined weight of occupants and cargo should never exceed XXX kg or XXX lbs” on your vehicle's placard.


2. Determine the combined weight of the driver and passengers that will be riding in your vehicle.


3. Subtract the combined weight of the driver and passengers from XXX kg or XXX lbs.


4. The resulting figure equals


the available amount of cargo and luggage load capacity. For example, if the “XXX” amount equals 1400 lbs and there will be five 150 lb passengers in your vehicle,


Chevrolet Volt Owner Manual - 2011


Black plate (16,1)


9-16


Driving and Operating


seating positions. The combined weight of the driver, passengers, and cargo should never exceed the vehicle's capacity weight.


Certification Label


Example 2


Example 3


A. Vehicle Capacity Weight for


Example 2 = 453 kg (1,000 lbs).


A. Vehicle Capacity Weight for


Example 3 = 453 kg (1,000 lbs).


B. Subtract Occupant Weight


@ 68 kg (150 lbs) × 5
= 340 kg (750 lbs).


C. Available Cargo Weight


= 113 kg (250 lbs).


B. Subtract Occupant Weight


@ 91 kg (200 lbs) × 5
= 453 kg (1,000 lbs).


C. Available Cargo Weight


= 0 kg (0 lbs).


Refer to the vehicle's Tire and Loading Information label for specific information about the vehicle's capacity weight and


Label Example


A vehicle-specific Certification label is found on the center pillar (B-pillar). The label shows the gross weight capacity of the vehicle. This is the Gross Vehicle Weight Rating (GVWR) and includes the weight of the vehicle, all occupants, fuel, and


Chevrolet Volt Owner Manual - 2011


Black plate (17,1)


Driving and Operating


9-17


WARNING (Continued)


. Never stack heavier


things, like suitcases, inside the vehicle so that some of them are above the tops of the seats.


. Do not leave an


unsecured child restraint in the vehicle.


. Secure loose items in the


vehicle.


. Do not leave a seat folded


down unless needed.


cargo. Never exceed the GVWR for the vehicle, or the Gross Axle Weight Rating (GAWR) for either the front or rear axle. Spread out heavy loads equally on both sides of the vehicle. See “Steps for Determining Correct Load Limit” earlier in this section.


If you put things inside the vehicle — like suitcases, tools, packages, or anything else — they will go as fast as the vehicle goes. If you have to stop or turn quickly, or if there is a crash, they will keep going.


{ WARNING


{ WARNING


Do not load the vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the maximum front or rear Gross Axle Weight Rating (GAWR). This can cause systems to break and change the way the vehicle handles. This could cause loss of control and a crash. Overloading can also shorten the life of the vehicle.


Things inside the vehicle can strike and injure people in a sudden stop or turn, or in a crash.


. Put things in the cargo


area of the vehicle. In the cargo area, put them as far forward as possible. Try to spread the weight evenly.


(Continued)


Chevrolet Volt Owner Manual - 2011


Black plate (18,1)


9-18


Driving and Operating


Starting and Operating


New Vehicle Break-In Notice: The vehicle does not require a break-in period. Vehicle break‐in is performed during manufacturing.


Power Button


The vehicle has an electronic push‐button start. The POWER O button light flashes when the driver door is open and the vehicle is not


on. The flashing light will eventually time out. The POWER O button light is on steady when in ON/RUN power mode. When the vehicle is turned off, the POWER O button light will turn off. The Remote Keyless Entry (RKE) transmitter must be in the vehicle for the system to operate. If the vehicle will not start, place the RKE transmitter in the transmitter slot. See Remote Keyless Entry (RKE) System Operation on page 2‑3. ON/RUN: This position is for driving and starting. With the vehicle off, and the brake pedal applied, pressing the POWER O button once will place the vehicle in ON/RUN. The instrument cluster displays an active fuel or battery gauge, along with an audio startup cue, when the vehicle is ready to be driven. This could take up to 15 seconds at extremely cold temperatures. The engine will only start if needed.


If the vehicle did not start, the instrument cluster will display a screen with inactive fuel and battery gauges. See Starting and Stopping the Vehicle on page 9‑19. STOPPING THE VEHICLE/OFF: To turn the vehicle off, push the POWER O button with the vehicle in P (Park). Retained Accessory Power (RAP) will remain active until the driver door is opened. See Retained Accessory Power (RAP) on page 9‑21. When turning off the vehicle, if the vehicle is not in P (Park), the vehicle will go to ACC/ACCESSORY and display the message SHIFT TO PARK in the Driver Information Center (DIC). See Electric Drive Unit Messages on page 5‑43. In an emergency, if the vehicle must be stopped while driving: 1. Brake using a firm and steady


pressure. Do not pump the brakes repeatedly. This may deplete power assist, requiring increased brake pedal force.


Chevrolet Volt Owner Manual - 2011


Black plate (19,1)


Driving and Operating


9-19


The Remote Keyless Entry (RKE) transmitter must be in the vehicle. Press the brake pedal and push and release the POWER O button. If the RKE transmitter is not in the vehicle or something is interfering with the transmitter, a message displays in the Driver Information Center (DIC). See Key and Lock Messages on page 5‑44. If the vehicle will not start due to a low RKE transmitter battery, the vehicle can still be driven. See “Starting the Vehicle with a Low Transmitter Battery” in Remote Keyless Entry (RKE) System Operation on page 2‑3.


2. Shift the vehicle to N (Neutral).


This can be done while the vehicle is moving. After shifting to N (Neutral), firmly apply the brakes and steer the vehicle to a safe location.


3. Come to a complete stop,


shift to P (Park), and turn the vehicle to OFF by pushing the POWER O button.


4. Set the parking brake. See


Electric Parking Brake on page 9‑32.


{ WARNING


Turning off the vehicle while moving may disable the airbags. While driving, only shut the propulsion system off in an emergency.


5.


If the vehicle must be stopped while driving, press and hold the POWER O button for either longer than two seconds, or press twice in five seconds.


Starting and Stopping the Vehicle


Starting Procedure Move the shift lever to P (Park) or N (Neutral). The propulsion system will not start in any other position. Notice: Do not try to shift to P (Park) if the vehicle is moving or the electric drive unit could be damaged. Shift to P (Park) only when the vehicle is stopped. Notice: The vehicle is designed to work with the electronics in the vehicle. If you add electrical parts or accessories, you could change the way the vehicle operates. Before adding electrical equipment, check with your dealer. If you do not, the vehicle might not perform properly. Any resulting damage would not be covered by the vehicle warranty.


Chevrolet Volt Owner Manual - 2011


Black plate (20,1)


9-20


Driving and Operating

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