Login- Download PDF Manual
-
extra warning not to change lanes. LCA can be disabled through vehicle personalization. See “Collision/Detection Systems” under Vehicle Personalization 0 145. If LCA is disabled by the driver, the LCA mirror displays will not light up.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
220
Driving and Operating
When the System Does Not Seem to Work Properly The LCA system requires some driving for the system to calibrate to maximum performance. This calibration may occur more quickly if the vehicle is driving on a straight highway road with traffic and roadside objects (e.g., guardrails, barriers). LCA displays may not come on when passing a vehicle quickly or for a stopped vehicle. LCA may alert to objects attached to the vehicle, such as a bicycle, or object extending out to either side of the vehicle. Attached objects may also interfere with the detection of vehicles. This is normal system operation; the vehicle does not need service. LCA may not always alert the driver to vehicles in the next lane over, especially in wet conditions or when driving on sharp curves. The system does not need to be serviced. The system may light up due to guardrails, signs, trees, shrubs, and
other non-moving objects. This is normal system operation; the vehicle does not need service. LCA may not operate when the LCA sensors in the left or right corners of the rear bumper are covered with mud, dirt, snow, ice, or slush, or in heavy rainstorms. For cleaning instructions, see "Washing the Vehicle" under Exterior Care 0 308. If the DIC still displays the system unavailable message after cleaning both sides of the vehicle toward the rear corners of the vehicle, see your dealer. If the LCA displays do not light up when moving vehicles are in the side blind zone or rapidly approaching this zone and the system is clean, the system may need service. Take the vehicle to your dealer. When LCA is disabled for any reason other than the driver turning it off, the Lane Change Alert On option will not be available on the personalization menu.
Radio Frequency Information See Radio Frequency Statement 0 343.
Lane Departure Warning (LDW) LDW may help avoid crashes due to unintentional lane departures. It may provide an alert if the vehicle is crossing a lane marker without using a turn signal in that direction. LDW uses a camera sensor to detect the lane markings at speeds of 56 km/h (35 mph) or greater.
{ Warning
The LDW system does not steer the vehicle. The LDW system may not:
. Provide enough time to
avoid a crash.
. Detect lane markings under
poor weather or visibility conditions. This can occur if the windshield or
(Continued)
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
Warning (Continued)
headlamps are blocked by dirt, snow, or ice; if they are not in proper condition; or if the sun shines directly into the camera.
. Detect road edges. . Detect lanes on winding or
hilly roads.
If LDW only detects lane markings on one side of the road, it will only warn you when departing the lane on the side where it has detected a lane marking. Always keep your attention on the road and maintain proper vehicle position within the lane, or vehicle damage, injury, or death could occur. Always keep the windshield, headlamps, and camera sensors clean and in good repair. Do not use LDW in bad weather conditions.
How the System Works The LDW camera sensor is on the windshield ahead of the rearview mirror. To turn LDW on and off, press @ on the center stack. The control indicator will light when LDW is on.
When LDW is on, @ is green if LDW is available to warn of a lane departure. If the vehicle crosses a detected lane marking without using the turn signal in that direction, @ changes to amber and flashes. Additionally, there will be three beeps, or the driver seat will pulse three times, on the right or left, depending on the lane departure direction.
Driving and Operating
221
When the System Does Not Seem to Work Properly The system may not detect lanes as well when there are: . Close vehicles ahead. . Sudden lighting changes, such
as when driving through tunnels.
. Banked roads. If the LDW system is not functioning properly when lane markings are clearly visible, cleaning the windshield may help. LDW alerts may occur due to tar marks, shadows, cracks in the road, temporary or construction lane markings, or other road imperfections. This is normal system operation; the vehicle does not need service. Turn LDW off if these conditions continue.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
222
Driving and Operating
Charging
Plug-In Charging This section explains the process for charging the vehicle's high voltage battery. Do not allow the vehicle to remain in temperature extremes for long periods without being driven or plugged in. It is recommended that the vehicle be plugged in when temperatures are below 0 °C (32 °F) and above 32 °C (90 °F) to maximize high voltage battery life. When using a 120-volt AC electrical outlet, it will take approximately 12.5 hours to charge the vehicle with the 12 amp AC current setting or 18 hours using the default 8 amp AC current setting. When using a 240-volt charging station, it will take approximately five hours to charge the vehicle. Charge times will vary with outside temperature. At cold temperatures, a higher power charge station is recommended to avoid extended charge times.
There are three ways to program how the vehicle is charged. See Programmable Charging 0 123. The charging system may run fans and pumps that result in sounds from the vehicle while it is turned off. Additional unexpected clicking sounds may be caused by the electrical devices used while charging. While the charge cord is plugged into the vehicle, the vehicle cannot be driven. Charging
Start Charge 1. Make sure the vehicle is
parked and turned off.
2. Push the rearward edge of the charge port door in and release to open the door. In cold weather conditions, ice may form around the charge port door. Remove ice from the area before attempting to open or close the charge port door.
3. Open the trunk, lift the left load
support floor cover, and remove the charge cord. Pull up on the charge cord handle to release. The vehicle plug is stored as shown.
4. Plug the charge cord into the
electrical outlet. See Electrical Requirements for Battery Charging 0 229. Verify the charge cord status. See the charge cord user guide. See Charge Cord 0 227. Select the appropriate charge level using the Charge Limit Preference screen. See “Charge Limit Selection” under Programmable Charging 0 123.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
End Charge 1.
If armed, unlock the vehicle with the RKE transmitter to disarm the charge cord theft alert.
5. Plug in the vehicle plug of the
charge cord into the charge port on the vehicle. Verify that the charging status indicator illuminates on top of the instrument panel and a horn chirp occurs. See Charging Status Feedback 0 223.
Charge Cord Theft Alert This vehicle has a Charge Cord Theft Alert. To enable this feature, see "Charge Cord Theft Alert" in Vehicle Personalization 0 145. The system can be armed and disarmed using the door lock function on the RKE transmitter.
2. Disconnect the vehicle plug of
the charge cord from the vehicle.
3. Close the charge port door by pressing firmly on the rearward edge of the door surface.
4. Unplug the charge cord from
the electrical outlet.
5. Place the charge cord into the
storage compartment.
Driving and Operating
223
Delayed Charging Override To temporarily override a delayed charge event, unplug the charge cord from the charge port and then plug it back in within five seconds. A single horn chirp will sound and charging will begin immediately. To cancel a temporary override, unplug the charge cord, wait for 10 seconds, and then plug the charge cord back in. A double horn chirp will sound and charging will be delayed. See Programmable Charging 0 123
for advanced charge scheduling options.Charging Status Feedback The vehicle has two ways of monitoring the charging status of the high voltage battery. The Instrument Panel Charging Status Indicator (CSI) is at the center of the instrument panel near the windshield. The indicator lights in
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
224
Driving and Operating
the Outside Rearview Mirrors (OSRVM) are also used to monitor charging status. Some local laws restricting the use of colored lights on public roads may apply to the OSRVM charging status feedback. To turn the OSRVM charge indicator off, see “Charge Status Feedback” in Vehicle Personalization 0 145. Instrument Panel Charging Status Indicator (CSI)
When the vehicle is plugged in and the vehicle power is off, the CSI indicates the following:
. Solid Green – Vehicle is plugged
in. Battery is not fully charged. Battery is charging.
. Long Flashing Green – Vehicle is plugged in. Battery is not fully charged. Battery charging is delayed.
. Short Flashing Green – Vehicle
is plugged in. Battery is fully charged.
. Solid Yellow – Vehicle is plugged in. It is normal for the CSI to turn yellow for a few seconds after plugging in a compatible charge cord. The solid yellow may be extended depending on the vehicle temperature or if there is a total utility interruption via OnStar. See Utility Interruption of Charging 0 228. This may also indicate that the charging system has detected a fault and will not charge the battery. See “Charge Cord Status Indicators” in the charge cord user guide.
The system may be thermally conditioning the battery during any of the states above, requiring electrical energy to be transferred to the vehicle. If the vehicle is plugged in and vehicle power is on, the CSI will be on solid green. The same is true during a remote start if the vehicle is plugged in. If the vehicle is plugged in and the CSI is off, a total utility interruption using OnStar or a charging fault has been detected. See Utility Interruption of Charging 0 228 or “Charge Cord Status Indicators” in the charge cord user guide. This chart indicates vehicle feedback when the charge cord is plugged in.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
Charging Status
Indicator
Solid Green Long Flashing Green
One horn chirp Two horn chirps
Short Flashing Green Yellow (Upon Plug-in)
Yellow (For Extended Time Period after Plug-in)
None None
None
Solid Green
Two horn chirps
Solid Green or Long Flashing Green None (Upon Plug-in)
Four horn chirps
None
Driving and Operating
225
Sound
Action/Reason
Charging has begun. Charging is delayed by Programmable Charging or, if the vehicle is equipped accordingly, by a total utility interruption via OnStar. Charging will begin later. See Utility Interruption of Charging 0 228. Charging is complete. Charge cord is OK and the vehicle is not yet charging. Charge cord is OK, but the vehicle is not charging. This may be due to vehicle temperature or a total utility interruption via Onstar and charging will begin later. See Utility Interruption of Charging 0 228 or Malfunction Indicator Lamp (Check Engine Light) 0 113. Vehicle is charging but will delay at least once before the charge is complete. Insufficient time to fully charge by departure time due to rate preference. Charge cord connection should be checked.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
226
Driving and Operating
Charging Status
Indicator
None (After Green or Yellow CSI Indication Observed)
None
None
Repeated horn chirps To disable this feature, see “Charge Power Loss Alert” in Vehicle Person- alization 0 145. To stop this alert, do one of the following: . Unplug the charge cord. . Press K on the RKE transmitter. . Press and hold 7 on the RKE
transmitter, then press again to stop the panic alarm.
. Press the horn pad.
Sound
Action/Reason
Charge cord connection should be checked. If connection is good, this may be due to a total utility interruption via OnStar and charging will begin later. See Utility Interruption of Charging 0 228 or Malfunction Indicator Lamp (Check Engine Light) 0 113. Electricity was interrupted before charging was complete.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
Outside Rearview Mirror (OSRVM) Charging Status Indicator
The outside rearview mirrors are equipped with green indicator lights used to indicate high voltage battery system charging status. The OSRVM CSI indicates: . Solid green – Battery is charging
and is less than half complete.
. Fast flashing – Battery is
charging. Battery is more than half complete.
. Slow flashing – Battery is charging. Battery is nearly complete.
. Off – Not charging.
Charge Cord See Radio Frequency Statement 0 343. A portable charge cord used to charge the vehicle high voltage battery is stored under the load support floor covering in the trunk.
Important Information About Portable Electric Vehicle Charging . Charging an electric vehicle can
stress a building’s electrical system more than a typical household appliance.
. Before you plug in to any
electrical outlet, have a qualified electrician inspect and verify the electrical system (electrical outlet, wiring, junctions, and protection devices) for heavy-duty service at a 12 amp continuous load.
Driving and Operating
227
. Electrical outlets may wear out
with normal usage or be damaged over time, making them unsuitable for electric vehicle charging.
. Check the electrical outlet/plug while charging and discontinue use if the electrical outlet/plug is hot, then have the electrical outlet serviced by a qualified electrician.
. When outdoors, plug into an
electrical outlet that is weather-proof while in use. . Mount the charging cord to
reduce strain on the electrical outlet/plug.
{ Warning
Improper use of portable electric vehicle charge cords may cause a fire, electrical shock, or burns, and may result in damage to property, serious injury, or death.
(Continued)
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
228
Driving and Operating
Warning (Continued)
. Do not use extension cords,
multi-outlet power strips, splitters, grounding adaptors, surge protectors, or similar devices.
. Do not use an electrical
outlet that is worn or damaged, or one that will not hold the plug firmly in place.
. Do not use an electrical outlet that is not properly grounded.
. Do not use an electrical
outlet that is on a circuit with other electrical loads.
See the charge cord user guide. Charge Cord Status Indicators See “Charge Cord Status Indicators” in the charge cord user guide.
Charge Level Selection Charge level selection can be made using the Charge Limit Preference screen. See “Charge Limit Selection” under Programmable Charging 0 123.
{ Warning
Using a charge level that exceeds the electrical circuit or electrical outlet capacity may start a fire or damage the electrical circuit. Use the lowest charge level until a qualified electrician inspects the electrical circuit capacity. Use the lowest charge level if the electrical circuit or electrical outlet capacity is not known.
Utility Interruption of Charging If using AC charging, this vehicle will respond to remote requests through OnStar to limit or completely block electrical power grid usage for brief time periods.
A utility interruption of charging may increase AC vehicle charge times, but will not affect DC charge times. When electrical grid power is completely blocked, the vehicle will delay charging until the utility interruption has expired. The vehicle should be left plugged in so that the vehicle can automatically begin charging. Changing the charge mode to Immediate or performing a delayed charging override will not disable a utility interruption. A pop-up will appear in the center stack display during the key cycle following any utility interruption. See “Charging Interrupted or Overridden Pop-Up” under Programmable Charging 0 123. A message will display on the instrument cluster indicating that a utility interruption has occurred. See Instrument Cluster 0 104.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
Charging Station Troubleshooting If the vehicle does not charge after being plugged in to a residential 240-volt charging station: 1. Verify that the Charge mode is
set to Immediate.
2. Verify that the charging
station’s circuit breaker has not been tripped.
4.
3. Plug the portable charge cord into the wall outlet, verify that the indicator light on the charge cord is solid green, and connect it to the vehicle. See Charge Cord 0 227. If the vehicle charges with the portable charge cord, there may be a problem with the charging station. Try to charge the vehicle with a different 240-volt charging station, such as a public station. If both attempts charge the vehicle, contact the charging station manufacturer.
Electrical Requirements for Battery Charging This vehicle is capable of being charged with most standard vehicle charging equipment complying with one or more of the following: . SAE J1772
. SAE J2847-2
IEC 61851-1
IEC 61851-22
IEC 61851-23
IEC 61851-24
IEC 62196-1
IEC 62196-2
IEC 62196-3
ISO 15118
. GB/T 18487.1
. GB/T 20234.1
. GB/T 20234.2
Charging equipment with a rating of at least 240 volts/10 amps will provide the fastest charging time and best charging efficiency to recharge the high voltage battery.Driving and Operating
229
240 volt/40 amp circuits provide flexibility for future vehicle charging needs. Always follow the charging equipment installation instructions. Contact your dealer for more information.
Caution
Do not use portable or stationary backup generating equipment to charge the vehicle. This may cause damage to the vehicle's charging system. Only charge the vehicle from utility supplied power.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
230
Driving and Operating
Fuel Use of the recommended fuel is an important part of the proper maintenance of this vehicle. When driving in the U.S. and Canada, to help keep the engine clean and maintain optimum vehicle performance, we recommend TOP TIER Detergent Gasolines. See www.toptiergas.com for a list of TOP TIER Detergent Gasolines.
Use premium unleaded gasoline meeting ASTM specification D4814
with a posted octane rating of 91 or higher. If the octane is less than 91, damage to the engine may occurand may void the vehicle warranty. If heavy knocking is heard when using gasoline rated at 91 octane or higher, the engine needs service.
Use of Seasonal Fuels Use summer and winter fuels in the appropriate season. The fuels industry automatically modifies the fuel for the appropriate season. If fuel is left in the vehicle tank for long periods of time, driving or starting could be affected. Drive the vehicle until the fuel is at one-half tank or less, then refuel with the current seasonal fuel.
Prohibited Fuels Gasolines containing oxygenates such as ethers and ethanol, as well as reformulated gasolines, are available in some cities. If these gasolines comply with the previously described specification, then they are acceptable to use. However, E85 (85% ethanol) and other fuels containing more than 15% ethanol must be used only in FlexFuel vehicles.
Caution
Do not use fuel containing methanol. It can corrode metal parts in the fuel system and also damage plastic and rubber parts. That damage would not be covered under the vehicle warranty.
Some gasolines, mainly high octane racing gasolines, can contain an octane-enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT). Do not use gasolines and/or fuel additives with MMT as they can reduce spark plug life and affect emission control system performance. The malfunction indicator lamp may turn on. If this occurs, see your dealer for service.
California Fuel Requirements If the vehicle is certified to meet California Emissions Standards, it is designed to operate on fuels that
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
meet California specifications. See the underhood emission control label. If this fuel is not available in states adopting California Emissions Standards, the vehicle will operate satisfactorily on fuels meeting federal specifications, but emission control system performance might be affected. The malfunction indicator lamp could turn on and the vehicle may not pass a smog-check test. See Malfunction Indicator Lamp (Check Engine Light) 0 113. If this occurs, return to your authorized dealer for diagnosis. If it is determined that the condition is caused by the type of fuel used, repairs may not be covered by the vehicle warranty.
Fuels in Foreign Countries If planning to drive in countries outside the U.S. or Canada, the proper fuel might be hard to find. Check regional auto club or fuel retail brand websites for availability in the country where driving. Never use leaded gasoline, fuel containing methanol, manganese, or any other
fuel not recommended. Costly repairs caused by use of improper fuel would not be covered by the vehicle warranty.
Fuel Additives To keep fuel systems clean, TOP TIER Detergent Gasoline is recommended. See Fuel 0 230. If TOP TIER Detergent Gasoline is not available, one bottle of Fuel System Treatment PLUS added to the fuel tank at every engine oil change, can help. Fuel System Treatment PLUS is the only gasoline additive recommended by General Motors. It is available at your dealer.
Filling the Tank
{ Warning
Fuel vapors and fuel fires burn violently and can cause injury or death.
(Continued)
Driving and Operating
231
Warning (Continued)
. To help avoid injuries to you and others, read and follow all the instructions on the fuel pump island.
. Turn off the engine when
refueling.
. Keep sparks, flames, and
smoking materials away from fuel.
. Do not leave the fuel pump
unattended.
. Do not use a cell phone
while refueling.
. Do not re-enter the vehicle
while pumping fuel.
. Keep children away from
the fuel pump and never let children pump fuel.
. Fuel can spray out if the fuel
cap is opened too quickly. This spray can happen if the tank is nearly full, and is more likely in hot weather.
(Continued)
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
232
Driving and Operating
Warning (Continued)
Open the fuel cap slowly and wait for any hiss noise to stop, then unscrew the cap all the way.
The fuel system on this vehicle requires a refueling process to control evaporative emissions. To refuel the vehicle:
1. Press the fuel door button on
the driver door for one second. A WAIT TO REFUEL message displays on the Driver Information Center.
{ Warning
Overfilling the fuel tank by more than three clicks of a standard fill nozzle may cause:
. Vehicle performance issues, including engine stalling and damage to the fuel system.
. Fuel spills. . Potential fuel fires.
Be careful not to spill fuel. Wait a few seconds before removing the nozzle and clean fuel from painted surfaces as soon as possible. See Exterior Care 0 308.
{ Warning
If a fire starts while you are refueling, do not remove the nozzle. Shut off the flow of fuel by shutting off the pump or by notifying the station attendant. Leave the area immediately.
2. When the READY TO REFUEL
message displays, the fuel door on the passenger side will unlock. To open the fuel door, push and release the rearward center edge of the door.
3. Turn the fuel cap
counterclockwise to remove. While refueling, hang the fuel cap tether from the hook on the inside of the fuel door. Complete refueling within 30 minutes of pressing the fuel door button on the driver door. If refueling after more than 30 minutes, press the fuel door button again.
4. After refueling, reinstall the fuel cap by turning it clockwise until it clicks. Close the fuel door.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
Caution
Warning (Continued)
If a new fuel cap is needed, be sure to get the right type of cap from your dealer. The wrong type of fuel cap may not fit properly, may cause the malfunction indicator lamp to light, and could damage the fuel tank and emissions system. See Malfunction Indicator Lamp (Check Engine Light) 0 113.
Filling a Portable Fuel Container
{ Warning
Filling a portable fuel container while it is in the vehicle can cause fuel vapors that can ignite either by static electricity or other means. You or others could be badly burned and the vehicle could be damaged. Always:
(Continued)
. Use approved fuel
containers.
. Remove the container from the vehicle, trunk, or pickup bed before filling.
. Place the container on the
ground.
. Place the nozzle inside the fill opening of the container before dispensing fuel, and keep it in contact with the fill opening until filling is complete.
. Fill the container no more than 95% full to allow for expansion.
. Do not smoke, light
matches, or use lighters while pumping fuel.
. Avoid using cell phones or
other electronic devices.
Driving and Operating
233
Trailer Towing
General Towing Information The vehicle is neither designed nor intended to tow a trailer or another vehicle. For information on towing a disabled vehicle, see Towing the Vehicle 0 304. For information on towing the vehicle behind another vehicle such as a motor home, see Recreational Vehicle Towing 0 306.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
234
Driving and Operating
Conversions and Add-Ons
Add-On Electrical Equipment
{ Warning
The Data Link Connector (DLC) is used for vehicle service and Emission Inspection/Maintenance testing. See Malfunction Indicator Lamp (Check Engine Light) 0 113. A device connected to the DLC — such as an aftermarket fleet or driver-behavior tracking device — may interfere with vehicle systems. This could affect vehicle operation and cause a crash. Such devices may also access information stored in the vehicle’s systems.
Caution
Some electrical equipment can damage the vehicle or cause components to not work and would not be covered by the vehicle warranty. Always check with your dealer before adding electrical equipment.
Add-on equipment can drain the vehicle's 12-volt battery, even if the vehicle is not operating. When adding electrical equipment, it should only be connected using the accessory power outlets. The maximum power that can be supplied by one accessory power outlet, or spread across all power outlets, is 200 watts or 15 amps. Exceeding 200 watts or 15 amps may cause erratic vehicle operation. See Power Outlets 0 102.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
Vehicle Care
General Information
General Information . . . . . . . . . . 236
California Proposition65 Warning . . . . . . . . . . . . . . . . . 236
California Perchlorate
Materials Requirements . . . . . 236
Accessories and
Modifications . . . . . . . . . . . . . . . . 236
Lifting the Vehicle . . . . . . . . . . . . 237Vehicle Checks Doing Your Own
Service Work . . . . . . . . . . . . . . . 239
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 240
Engine CompartmentOverview . . . . . . . . . . . . . . . . . . . . 242
Engine Oil . . . . . . . . . . . . . . . . . . . . 243
Engine Oil Life System . . . . . . . 245
Engine Air Cleaner/Filter . . . . . . 246
Cooling System (Engine) . . . . . 248
Cooling System (High VoltageBattery) . . . . . . . . . . . . . . . . . . . . . 248
Cooling System (Power
Electronics and Charger Modules) . . . . . . . . . . . . . . . . . . . . 249
Engine Coolant . . . . . . . . . . . . . . . 250
Engine Overheating . . . . . . . . . . 253
Washer Fluid . . . . . . . . . . . . . . . . . 253Brakes . . . . . . . . . . . . . . . . . . . . . . . 254
Brake Fluid . . . . . . . . . . . . . . . . . . . 255
Battery - North America . . . . . . 256
Electric Drive Unit Shift LockControl Function Check . . . . . 258
Park Brake and P (Park)
Mechanism Check . . . . . . . . . . 258
Wiper Blade Replacement . . . . 259Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 260
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 260
LED Lighting . . . . . . . . . . . . . . . . . 260
Back-Up Lamps . . . . . . . . . . . . . . 260
License Plate Lamp . . . . . . . . . . 261
Replacement Bulbs . . . . . . . . . . . 261Electrical System
High Voltage Devices and
Wiring . . . . . . . . . . . . . . . . . . . . . . . 262
Electrical System Overload . . . 262
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 263
Instrument Panel Fuse Block
(Left Side) . . . . . . . . . . . . . . . . . . . 266
Instrument Panel Fuse Block
(Right Side) . . . . . . . . . . . . . . . . . 268
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 269
Vehicle Care
235
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 272
All-Season Tires . . . . . . . . . . . . . . 273
Winter Tires . . . . . . . . . . . . . . . . . . 273
Summer Tires . . . . . . . . . . . . . . . . 274
Tire Sidewall Labeling . . . . . . . . 274
Tire Designations . . . . . . . . . . . . . 275
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . 276
Tire Pressure . . . . . . . . . . . . . . . . . 278
Tire Pressure MonitorSystem . . . . . . . . . . . . . . . . . . . . . . 280
Tire Pressure Monitor
Operation . . . . . . . . . . . . . . . . . . . 281
Tire Inspection . . . . . . . . . . . . . . . . 283
Tire Rotation . . . . . . . . . . . . . . . . . 284
When It Is Time for NewTires . . . . . . . . . . . . . . . . . . . . . . . . 285
Buying New Tires . . . . . . . . . . . . . 286
Different Size Tires andWheels . . . . . . . . . . . . . . . . . . . . . . 287
Uniform Tire Quality
Grading . . . . . . . . . . . . . . . . . . . . . 287
Wheel Alignment and Tire
Balance . . . . . . . . . . . . . . . . . . . . . 289
Wheel Replacement . . . . . . . . . . 289
Tire Chains . . . . . . . . . . . . . . . . . . . 290
If a Tire Goes Flat . . . . . . . . . . . . 291
Tire Sealant andCompressor Kit . . . . . . . . . . . . . 292
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
236
Vehicle Care
Storing the Tire Sealant and
Compressor Kit . . . . . . . . . . . . . 298
Jump Starting
Jump Starting - North
America . . . . . . . . . . . . . . . . . . . . . 299
Towing the Vehicle
Towing the Vehicle . . . . . . . . . . . 304
Recreational VehicleTowing . . . . . . . . . . . . . . . . . . . . . . 306
Appearance Care
Exterior Care . . . . . . . . . . . . . . . . . 308
Interior Care . . . . . . . . . . . . . . . . . . 313
Floor Mats . . . . . . . . . . . . . . . . . . . . 315General Information For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks:
California Proposition 65 Warning WARNING: Most motor vehicles, including this one, contain and/or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive
harm. Engine exhaust, many parts and systems, many fluids, and some component wear by-products contain and/or emit these chemicals. See Battery - North America 0 256
and Jump Starting - North America 0 299.California Perchlorate Materials Requirements Certain types of automotive applications, such as airbag initiators, safety belt pretensioners, and lithium batteries contained in Remote Keyless Entry transmitters, may contain perchlorate materials. Special handling may be necessary. For additional information, see www.dtsc.ca.gov/hazardouswaste/ perchlorate.
Accessories and Modifications Adding non-dealer accessories or making modifications to the vehicle can affect vehicle performance and safety, including such things as
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
Vehicle Care
237
Also, see Adding Equipment to the Airbag-Equipped Vehicle 0 75.
Lifting the Vehicle Lift the vehicle using a three-stage front arm hoist with 3-inch adapters only. A service jack can also be used.
Caution
Lifting the vehicle improperly can damage the vehicle and result in costly repairs not covered by the warranty.
Lifting the Vehicle with a Hoist Lift the vehicle with a three-stage front arm hoist, using the four lifting points at the same time. See your dealer and service manual.
airbags, braking, stability, ride and handling, emissions systems, aerodynamics, durability, and electronic systems like antilock brakes, traction control, and stability control. These accessories or modifications could even cause malfunction or damage not covered by the vehicle warranty. Damage to suspension components caused by modifying vehicle height outside of factory settings will not be covered by the warranty. Damage to vehicle components resulting from modifications or the installation or use of non-GM certified parts, including control module or software modifications, is not covered under the terms of the vehicle warranty and may affect remaining warranty coverage for affected parts. GM Accessories are designed to complement and function with other systems on the vehicle. See your dealer to accessorize the vehicle using genuine GM Accessories installed by a dealer technician.
The front lifting points can be accessed from either side of the vehicle, behind the front tires. The rear lifting points can be accessed from either side of the vehicle, in front of the rear tires.
Lifting the Vehicle with a Service Jack
{ Warning
Lifting a vehicle can cause an injury. The vehicle can slip off the jack and roll over you or other people. You and they could be
(Continued)
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
238
Vehicle Care
Warning (Continued)
badly injured. Find a level place to lift your vehicle. To help prevent the vehicle from moving: 1. Set the parking brake firmly. 2. Put the shift lever in
P (Park).
3. Turn off the vehicle.
To be even more certain the vehicle will not move, put blocks in front of and behind the wheels.
{ Warning
Getting under a vehicle when it is lifted on a jack is dangerous. If the vehicle slips off the jack, you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack.
{ Warning
Raising the vehicle with the jack improperly positioned can damage the vehicle or the vehicle may fall and cause injury to you or others.
When using a jack to lift the vehicle, follow the instructions that came with the jack and be sure to use the correct lifting points to avoid damaging the vehicle.
Caution
Lifting the vehicle improperly can cause damage and result in costly repairs not covered by the warranty. To lift the vehicle properly, use this procedure. For additional information, see your dealer and the service manual.
There are four points where the vehicle can be lifted with a service jack.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
When lifting the vehicle from the rear, place the service jack directly under one of the spring seats.
When lifting the vehicle from the front, place the service jack directly under one of the cradle mounts. Ramps may be needed under the front tires to provide the necessary clearance for certain service jacks in this location. For more information, see Doing Your Own Service Work 0 239.
Vehicle Checks
Doing Your Own Service Work
{ Warning
Never try to do your own service on high voltage battery components. You can be injured and the vehicle can be damaged if you try to do your own service work. Service and repair of these high voltage battery components should only be performed by a trained dealer technician with the proper knowledge and tools. Exposure to high voltage can cause shock, burns, and even death. The high voltage components in the vehicle can only be serviced by technicians with special training. High voltage components are identified by labels. Do not remove, open, take apart,
(Continued)
Vehicle Care
239
Warning (Continued)
or modify these components. High voltage cable or wiring has orange covering. Do not probe, tamper with, cut, or modify high voltage cable or wiring.
{ Warning
It can be dangerous to work on your vehicle if you do not have the proper knowledge, service manual, tools, or parts. Always follow owner manual procedures and consult the service manual for your vehicle before doing any service work.
If doing some of your own service work, use the proper service manual. It tells you much more about how to service the vehicle than this manual can. To order the proper service manual, see Service Publications Ordering Information 0 342.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
240
Vehicle Care
This vehicle has an airbag system. Before attempting to do your own service work, see Airbag System Check 0 76. Keep a record with all parts receipts and list the mileage and the date of any service work performed. See Maintenance Records 0 329.
Caution
Even small amounts of contamination can cause damage to vehicle systems. Do not allow contaminants to contact the fluids, reservoir caps, or dipsticks.
Hood To open the hood: 1. Turn the vehicle off before
opening the hood. If the vehicle is on, the engine will start when the hood is opened. See Electric Mode 0 187 and Extended Range Mode 0 187.
2. Pull the release handle with this symbol. It is below the instrument panel outboard of the steering wheel.
3. Go to the front of the vehicle
and locate the secondary release lever under the front center of the hood. Push the secondary hood release lever to the right to disengage.
4. Lift the hood and release the
hood prop rod from its retainer above the radiator support. Place the prop rod securely into the slotted retainer in the hood.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
Vehicle Care
241
To close the hood: 1. Before closing the hood, check
that all filler caps are properly installed. Then, lift the hood to relieve pressure on the hood prop.
2. Remove the hood prop from
the slotted retainer in the hood and return it to its retainer above the radiator support. The prop rod must lock into place when returning it to the retainer to prevent hood damage.
3. Lower the hood 20 cm (8 in)
above the vehicle and release it so it fully latches. Check to make sure the hood is firmly closed. Repeat the process if necessary.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
242
Vehicle Care
Engine Compartment Overview
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
1. Engine Coolant Surge Tank
8. Power Electronics Coolant
and Pressure Cap. See Engine Coolant 0 250.
2. Engine Air Cleaner/Filter 0 246. 3. Engine Cover. 4. Engine Oil Dipstick. See
Engine Oil 0 243.
5. High Voltage Battery Coolant Reservoir and Pressure Cap. See Cooling System (High Voltage Battery) 0 248 or Cooling System (Power Electronics and Charger Modules) 0 249 or Cooling System (Engine) 0 248.
6. Engine Cooling Fans (Out of View). See Cooling System (High Voltage Battery) 0 248 or Cooling System (Power Electronics and Charger Modules) 0 249 or Cooling System (Engine) 0 248. 7. Engine Oil Fill Cap. See
Engine Oil 0 243.
Reservoir and Pressure Cap. See Cooling System (High Voltage Battery) 0 248 or Cooling System (Power Electronics and Charger Modules) 0 249 or Cooling System (Engine) 0 248.
9. High Voltage Cables (Orange
Color).
10. Brake Fluid Reservoir. See
Brake Fluid 0 255.
11. Power Electronics Module. 12. Windshield Washer Fluid
Reservoir. See “Adding Washer Fluid” under Washer Fluid 0 253.
13. Engine Compartment Fuse
Block 0 263.
Engine Oil To ensure proper engine performance and long life, careful attention must be paid to engine oil. Following these simple, but important steps will help protect your investment:
Vehicle Care
243
. Use engine oil approved to the proper specification and of the proper viscosity grade. See “Selecting the Right Engine Oil” in this section.
. Check the engine oil level regularly and maintain the proper oil level. See “Checking Engine Oil” and “When to Add Engine Oil” in this section.
. Change the engine oil at the
appropriate time. See Engine Oil Life System 0 245.
. Always dispose of engine oil
properly. See “What to Do with Used Oil” in this section.
Checking Engine Oil It is a good idea to check the engine oil level at each fuel fill. In order to get an accurate reading, the vehicle must be on level ground. The engine oil dipstick handle is a loop. See Engine Compartment Overview 0 242 for the location of the engine oil dipstick.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
244
Vehicle Care
Obtaining an accurate oil level reading is essential: 1.
If the engine has been running recently, turn off the engine and allow several minutes for the oil to drain back into the oil pan. Checking the oil level too soon after engine shutoff will not provide an accurate oil level reading.
{ Warning
The engine oil dipstick handle may be hot; it could burn you. Use a towel or glove to touch the dipstick handle.
2. Pull out the dipstick and wipe it
with a clean paper towel or cloth, then push it back in all the way. Remove it again, keeping the tip down, and check the level.
When to Add Engine Oil
If the oil is below the cross-hatched area at the tip of the dipstick, add 1 L (1 qt) of the recommended oil and then recheck the level. See “Selecting the Right Engine Oil” in this section for an explanation of what kind of oil to use. For engine oil crankcase capacity, see Capacities and Specifications 0 331.
Caution
Do not add too much oil. Oil levels above or below the acceptable operating range shown on the dipstick are harmful to the engine. If you find that you have an oil level above the operating range, i.e., the engine has so much oil that the oil level
(Continued)
Caution (Continued)
gets above the cross-hatched area that shows the proper operating range, the engine could be damaged. You should drain out the excess oil or limit driving of the vehicle and seek a service professional to remove the excess amount of oil.
See Engine Compartment Overview 0 242 for the location of the engine oil fill cap. Add enough oil to put the level somewhere in the proper operating range. Push the dipstick all the way back in when through. Selecting the Right Engine Oil Selecting the right engine oil depends on both the proper oil specification and viscosity grade. See Recommended Fluids and Lubricants 0 327.
Specification Ask for and use engine oils that meet the dexos1™ specification.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
Engine oils that have been approved by GM as meeting the dexos1 specification are marked with the dexos1 approved logo. See www.gmdexos.com.
Caution
Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty.
Viscosity Grade Use SAE 5W-30 viscosity grade engine oil. Cold Temperature Operation: In an area of extreme cold, where the temperature falls below −29 °C (−20 °F), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for
the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, it is recommended to select an oil of the correct specification. See “Specification” earlier in this section. Engine Oil Additives/Engine Oil Flushes Do not add anything to the oil. The recommended oils meeting the dexos1 specification are all that is needed for good performance and engine protection. Engine oil system flushes are not recommended and could cause engine damage not covered by the vehicle warranty. What to Do with Used Oil Used engine oil contains certain elements that can be unhealthy for your skin and could even cause cancer. Do not let used oil stay on your skin for very long. Clean your skin and nails with soap and water, or a good hand cleaner. Wash or properly dispose of clothing or rags
Vehicle Care
245
containing used engine oil. See the manufacturer's warnings about the use and disposal of oil products. Used oil can be a threat to the environment. If you change your own oil, be sure to drain all the oil from the filter before disposal. Never dispose of oil by putting it in the trash or pouring it on the ground, into sewers, or into streams or bodies of water. Recycle it by taking it to a place that collects used oil.
Engine Oil Life System
When to Change Engine Oil This vehicle has a computer system that indicates when to change the engine oil and filter. This is based on a combination of factors which include engine revolutions, engine temperature, and miles driven. Based on driving conditions, the mileage at which an oil change is indicated can vary considerably. For the oil life system to work properly, the system must be reset every time the oil is changed.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
246
Vehicle Care
When the system has calculated that oil life has been diminished, it indicates that an oil change is necessary. A CHANGE ENGINE OIL SOON message comes on. Change the oil as soon as possible within the next 1 000 km (600 mi). It is possible that, if driving under the best conditions, the oil life system might indicate that an oil change is not necessary for up to two years. The engine oil and filter must be changed at least once every two years and, at this time, the system must be reset. Your dealer has trained service people who will perform this work and reset the system. It is also important to check the oil regularly over the course of an oil drain interval and keep it at the proper level. If the system is ever reset accidentally, the oil must be changed at 5 000 km (3,000 mi) since the last oil change. Remember to reset the oil life system whenever the oil is changed.
How to Reset the Engine Oil Life System Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change. To reset the system: 1. Display RESET OIL LIFE on
the DIC menu. See Driver Information Center (DIC) 0 132. 2. Press and hold SEL for several
seconds while the Oil Life display is active to reset the Oil Life system. 100% OIL LIFE will be displayed when OIL LIFE is successfully reset.
If the CHANGE ENGINE OIL SOON message comes back on when the vehicle is started, the engine oil life system has not reset. Repeat the procedure.
Engine Air Cleaner/Filter See Engine Compartment Overview 0 242 for the location of the engine air cleaner/filter.
When to Inspect the Engine Air Cleaner/Filter For intervals on changing and inspecting the engine air cleaner/ filter, see Maintenance Schedule 0 318. How to Inspect the Engine Air Cleaner/Filter Do not start the engine or have the engine running with the engine air cleaner/filter housing open. Before removing the engine air cleaner/ filter, make sure that the engine air cleaner/filter housing and nearby components are free of dirt and debris. Remove the engine air cleaner/filter. Lightly tap and shake the engine air cleaner/filter (away from the vehicle), to release loose dust and dirt. Inspect the engine air cleaner/filter for damage, and replace if damaged. Do not clean the engine air cleaner/filter or components with water or compressed air.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
5. Lift the retaining clips (1) from
4. Reconnect the electrical
Vehicle Care
247
connector (3).
{ Warning
Operating the engine with the air cleaner/filter off can cause you or others to be burned. The air cleaner not only cleans the air; it helps to stop flames if the engine backfires. Use caution when working on the engine and do not drive with the air cleaner/filter off.
Caution
If the air cleaner/filter is off, dirt can easily get into the engine, which could damage it. Always have the air cleaner/filter in place when you are driving.
the engine air cleaner/filter assembly.
6. Turn and tilt the air cleaner/
filter cover slightly upward and slide it out. Remove the air cleaner/filter.
How to Reinstall the Engine Air Cleaner/Filter 1.
Install the air filter into the engine air cleaner/filter assembly. The outer air filter seal must be fitted properly in the engine air cleaner/filter assembly.
2. Replace the air cleaner/filter
cover by lowering it to meet the bottom of the engine air cleaner/filter assembly. Place the retaining clips (1) on the engine air cleaner/filter assembly and secure. The rear tabs must be secured into the lower portion of the air cleaner/ filter.
3. Reconnect the air duct and
tighten the air duct clamp (2).
1. Retaining Clips 2. Air Duct Clamp 3. Electrical Connector
To inspect or replace the air filter: 1. Open the hood. See
Hood 0 240.
2. Locate the engine air cleaner/
filter assembly on the passenger side of the engine compartment. See Engine Compartment Overview 0 242.
3. Disconnect the air duct by
loosening the air duct clamp (2).
4. Disconnect the electrical
connector (3).
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
248
Vehicle Care
Cooling System (Engine)
1. Engine Coolant Surge Tank
and Pressure Cap
2. Engine Cooling Fans (Out
of View)
{ Warning
The electric fans under the hood can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fan.
If the coolant inside the coolant surge tank is boiling, do not do anything else until it cools down. The vehicle should be parked on a level surface. The coolant level should be up to the cold fill line. If it is not, there might be a leak at the radiator hoses, heater hoses, radiator, water pump, or somewhere else in the cooling system.
{ Warning
Heater and radiator hoses, and other engine parts, can be very hot. Do not touch them. If you do, you can be burned. Do not run the vehicle if there is a leak. If you run the engine, it could lose all coolant. That could cause an engine fire, and you could be burned. Get any leak fixed before you drive the vehicle.
If there seems to be no leak, with the engine on, check to see if the cooling fans are running. If the engine is overheating, the fans
should be running. If it is not, the vehicle needs service. Turn off the vehicle.
Cooling System (High Voltage Battery) During vehicle operation and also during charging, the high voltage battery cells in the vehicle are kept within a normal operating temperature range. If the temperature rises above this temperature, the battery cooling system turns on the air conditioning compressor and cools the coolant until the correct temperature is reached. If the temperature falls below this temperature, a high voltage heater, located in the battery, heats the coolant until the correct temperature is reached. What to Use The high voltage battery coolant reservoir in the vehicle is required to be filled with a 50/50 mixture of DEX-COOL® engine coolant and
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
deionized water. If using this mixture, nothing else needs to be added. The coolant needs to be replaced at the appropriate interval. See Maintenance Schedule 0 318. Checking Coolant The vehicle must be on a level surface when checking the coolant level. The high voltage battery coolant reservoir is in the engine compartment. See Engine Compartment Overview 0 242.
Check to see if coolant is visible in the high voltage battery coolant reservoir. If coolant is visible but the coolant level is below the cold fill line, there could be a leak in the cooling system. The high voltage battery coolant should only be serviced by a qualified technician.
Cooling System (Power Electronics and Charger Modules) The power electronics and charger modules are cooled using the same coolant loop. These modules are kept below a maximum temperature. If the temperature rises above this temperature, the electric cooling fans will turn on to cool the coolant.
Vehicle Care
249
What to Use The coolant reservoir for these modules is filled with a 50/ 50 mixture of DEX-COOL engine coolant and deionized water. See Recommended Fluids and Lubricants 0 327. If using this mixture, nothing else needs to be added. The coolant needs to be replaced at the appropriate interval. See Maintenance Schedule 0 318. Checking Coolant The vehicle must be on a level surface when checking the coolant level. The reservoir is in the engine compartment. See Engine Compartment Overview 0 242.
Cadillac ELR Owner Manual 2016 - crc - 9/17/15
(GMNA-Localizing-U.S/Canada-9087644)
250
Vehicle Care
Engine Coolant The engine cooling system in the vehicle is filled with DEX-COOL engine coolant. The coolant needs to be replaced every 5 years or 240 000 km (150,000 mi), whichever occurs first. The following explains the cooling system and how to check and add coolant when it is low. If there is a problem with engine overheating, see Engine Overheating 0 253.
