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nominal rim diameters of 10 to 12 inches (25 to 30 cm), or to some limited-production tires. While the tires available on General Motors passenger cars and light trucks may vary with respect to these grades, they must also conform to federal safety requirements and additional General Motors Tire Performance Criteria (TPC) standards. All Passenger Car Tires Must Conform to Federal Safety Requirements In Addition To These Grades.
Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire
Cadillac ELR Owner Manual 2014 - Second Edition - 1/22/14
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Black plate (59,1)
graded 150 would wear one and one-half (1½) times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate.
Traction The traction grades, from highest to lowest, are AA, A, B, and C. Those grades represent the tire's ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. Warning: The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.
Temperature The temperature grades are A (the highest), B, and C, representing the tire's resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Safety Standard No. 109. Grades B and A represent higher levels of
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performance on the laboratory test wheel than the minimum required by law. Warning: The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.
Wheel Alignment and Tire Balance The tires and wheels were aligned and balanced at the factory to provide the longest tire life and best overall performance. Adjustments to wheel alignment and tire balancing are not necessary on a regular basis. Consider an alignment check if there is unusual tire wear or the vehicle is significantly pulling to one side or the other. Some slight pull to the left or right, depending on the crown of the road and/or other road
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surface variations such as troughs or ruts, is normal. If the vehicle is vibrating when driving on a smooth road, the tires and wheels may need to be rebalanced. See your dealer for proper diagnosis.
Wheel Replacement Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts, and wheel nuts should be replaced. If the wheel leaks air, replace it. Some aluminum wheels can be repaired. See your dealer if any of these conditions exist. Your dealer will know the kind of wheel that is needed. Each new wheel should have the same load-carrying capacity, diameter, width, and offset, and should be mounted the same way as the one it replaces.
Replace wheels, wheel bolts, wheel nuts, or Tire Pressure Monitor System (TPMS) sensors with new GM original equipment parts.
{ Warning
Using the wrong replacement wheels, wheel bolts, or wheel nuts can be dangerous. It could affect the braking and handling of the vehicle. Tires can lose air, and cause loss of control, causing a crash. Always use the correct wheel, wheel bolts, and wheel nuts for replacement.
{ Caution
The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle
(Continued)
Caution (Continued)
ground clearance, and tire clearance to the body and chassis.
{ Warning
Never use oil or grease on studs or the threads of the wheel nuts. The wheel nuts might come loose and the wheel could fall off, causing a crash.
{ Warning
Incorrect wheel nuts or improperly tightened wheel nuts can cause the wheel to become loose and even come off. This could lead to a crash. Be sure to use the correct wheel nuts. If you have to (Continued)
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Warning (Continued)
Warning (Continued)
Warning (Continued)
replace them, be sure to get new GM original equipment wheel nuts.
fail suddenly and cause a crash. When replacing wheels, use a new GM original equipment wheel.
{ Caution
Tire Chains
Improperly tightened wheel nuts can lead to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification.
Used Replacement Wheels
{ Warning
Replacing a wheel with a used one is dangerous. How it has been used or how far it has been driven may be unknown. It could
(Continued)
{ Warning
Do not use tire chains. There is not enough clearance. Tire chains used on a vehicle without the proper amount of clearance can cause damage to the brakes, suspension, or other vehicle parts. The area damaged by the tire chains could cause loss of control and a crash. Use another type of traction device only if its manufacturer recommends it for the vehicle's tire size combination and road
(Continued)
conditions. Follow that manufacturer's instructions. To avoid vehicle damage, drive slow and readjust or remove the traction device if it contacts the vehicle. Do not spin the wheels. If traction devices are used, install them on the front tires.
If a Tire Goes Flat This vehicle has a tire sealant and compressor kit. See Tire Sealant and Compressor Kit on page 10-63. There is no spare tire, no tire changing equipment, and no place to store a tire. To properly lift this vehicle, see Lifting the Vehicle on page 10-3.
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Vehicle Care
It is unusual for a tire to blowout while driving, especially if the tires are maintained properly. See Tires on page 10-42. If air goes out of a tire, it is much more likely to leak out slowly. But if there ever is a blowout, here are a few tips about what to expect and what to do: If a front tire fails, the flat tire will create a drag that pulls the vehicle toward that side. Take your foot off the accelerator pedal and grip the steering wheel firmly. Steer to maintain lane position, and then gently brake to a stop, well off the road, if possible. A rear blowout, particularly on a curve, acts much like a skid and may require the same correction as used in a skid. Stop pressing the accelerator pedal and steer to straighten the vehicle. It may be very bumpy and noisy. Gently brake to a stop, well off the road, if possible.
{ Warning
Driving on a flat tire will cause permanent damage to the tire. Re-inflating a tire after it has been driven on while severely underinflated or flat may cause a blowout and a serious crash. Never attempt to re-inflate a tire that has been driven on while severely underinflated or flat. Have your dealer or an authorized tire service center repair or replace the flat tire as soon as possible.
If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place and stopping, well off the road, if possible. 1. Turn on the hazard warning
flashers. See Hazard Warning Flashers on page 6-5.
2. Set the parking brake firmly.
3. Put the shift lever in P (Park).
See Shifting Into Park on page 9-19.
4. Turn off the engine. 5. Inspect the flat tire. If the tire has been separated from the wheel, has damaged sidewalls, or has a puncture larger than 6 mm (0.25 in), the tire is too severely damaged for the tire sealant and compressor kit to be effective. See Roadside Service on page 13-5. If the tire has a puncture less than 6 mm (0.25 in) in the tread area of the tire, see Tire Sealant and Compressor Kit on page 10-63.
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Tire Sealant and Compressor Kit
{ Warning
Running the engine in Extended Range Mode in an enclosed area with poor ventilation is dangerous. Engine exhaust may enter the vehicle. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death. Never run the engine in Extended Range Mode in an enclosed area that has no fresh air ventilation. For more information, see Engine Exhaust on page 9-27.
{ Warning
Overinflating a tire could cause the tire to rupture and you or others could be injured. Be sure to read and follow the tire sealant and compressor kit instructions and inflate the tire to its recommended pressure. Do not exceed the recommended pressure.
{ Warning
Storing the tire sealant and compressor kit or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store the tire sealant and compressor kit in its original location.
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If this vehicle has a tire sealant and compressor kit, there may not be a spare tire, tire changing equipment, and on some vehicles there may not be a place to store a tire. The tire sealant and compressor can be used to temporarily seal punctures up to 6 mm (0.25 in) in the tread area of the tire. It can also be used to inflate an underinflated tire. If the tire has been separated from the wheel, has damaged sidewalls, or has a large puncture, the tire is too severely damaged for the tire sealant and compressor kit to be effective. See Roadside Service on page 13-5. Read and follow all of the tire sealant and compressor kit instructions.
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The kit includes:
There is only enough sealant to seal one tire. After usage, the sealant canister and sealant/air hose assembly must be replaced. See “Removal and Installation of the Sealant Canister” following. Using the Tire Sealant and Compressor Kit to Temporarily Seal and Inflate a Punctured Tire Follow the directions closely for correct sealant usage.
1. Selector Switch (Sealant/Air
or Air Only)
2. On/Off Button 3. Pressure Gauge 4. Pressure Deflation Button
(If equipped)
5. Tire Sealant Canister 6. Sealant/Air Hose (Clear) 7. Air Only Hose (Black) 8. Power Plug 9. Canister Release Button (Under Sealant/Air Hose)
Tire Sealant Read and follow the safe handling instructions on the label adhered to the sealant canister. Check the tire sealant expiration date on the sealant canister. The sealant canister should be replaced before its expiration date. Replacement sealant canisters are available at your local dealer. See “Removal and Installation of the Sealant Canister” following.
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heated environment for five minutes. This will help to inflate the tire faster. If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on the hazard warning flashers. See Hazard Warning Flashers on page 6-5. See If a Tire Goes Flat on page 10-61 for other important safety warnings. Do not remove any objects that have penetrated the tire. 1. Remove the tire sealant and
compressor kit from its storage location. See Storing the Tire Sealant and Compressor Kit on page 10-70.
2. Unwrap the sealant/air hose (6)
and the power plug (8).
3. Place the kit on the ground.
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4. Remove the valve stem cap from
the flat tire by turning it counterclockwise.
5. Attach the sealant/air hose (6) onto the tire valve stem. Turn it clockwise until it is tight.
6. Plug the power plug (8) into the
accessory power outlet in the vehicle. Unplug all items from other accessory power outlets. See Power Outlets on page 5-6. If the vehicle has an accessory power outlet, do not use the cigarette lighter. If the vehicle only has a cigarette lighter, use the cigarette lighter. Do not pinch the power plug cord in the door or window.
7. Start the vehicle. The vehicle
must be running while using the air compressor.
When using the tire sealant and compressor kit during cold temperatures, warm the kit in a
Make sure the tire valve stem is positioned close to the ground so the hose will reach it.
8. Press and turn the selector
switch (1) counterclockwise to the Sealant + Air position.
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9. Press the on/off button (2) to
turn the tire sealant and compressor kit on. The compressor will inject sealant and air into the tire. The pressure gauge (3) will initially show a high pressure while the compressor pushes the sealant into the tire. Once the sealant is completely dispersed into the tire, the pressure will quickly drop and start to rise again as the tire inflates with air only.
Inflate the tire to the recommended inflation pressure using the pressure gauge (3). The recommended inflation pressure can be found on the Tire and Loading Information label. See Tire Pressure on page 10-48. The pressure gauge (3) may read higher than the actual tire pressure while the compressor is on. Turn the compressor off to get an accurate pressure
10.
reading. The compressor may be turned on/off until the correct pressure is reached.
{ Caution
If the recommended pressure cannot be reached after approximately 25 minutes, the vehicle should not be driven farther. The tire is too severely damaged and the tire sealant and compressor kit cannot inflate the tire. Remove the power plug from the accessory power outlet and unscrew the inflating hose from the tire valve. See Roadside Service on page 13-5.
11. Press the on/off button (2) to
turn the tire sealant and compressor kit off. The tire is not sealed and will continue to leak air until the vehicle is driven and the sealant is distributed in the tire;
therefore, Steps 12–18 must be done immediately after Step 11. Be careful while handling the tire sealant and compressor kit as it could be warm after usage.
12. Unplug the power plug (8) from
the accessory power outlet in the vehicle.
13. Turn the sealant/air hose (6)
counterclockwise to remove it from the tire valve stem.
14. Replace the tire valve
stem cap.
15. Replace the sealant/air hose
(6), and the power plug (8) back in their original location.
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Using the Tire Sealant and Compressor Kit without Sealant to Inflate a Tire (Not Punctured) To use the air compressor to inflate a tire with air only and not sealant:
16.
If the flat tire was able to inflate to the recommended inflation pressure, remove the maximum speed label from the sealant canister (5) and place it in a highly visible location. Do not exceed the speed on this label until the damaged tire is repaired or replaced.
17. Return the equipment to its
18.
original storage location in the vehicle. Immediately drive the vehicle 8 km (5 mi) to distribute the sealant in the tire.
19. Stop at a safe location and
check the tire pressure. Refer to Steps 1–11 under “Using the Tire Sealant and Compressor Kit without Sealant to Inflate a Tire (Not Punctured).” If the tire pressure has fallen more than 68 kPa (10 psi) below the recommended inflation pressure, stop driving the vehicle. The tire is too
severely damaged and the tire sealant cannot seal the tire. See Roadside Service on page 13-5. If the tire pressure has not dropped more than 68 kPa (10 psi) from the recommended inflation pressure, inflate the tire to the recommended inflation pressure.
20. Wipe off any sealant from the
wheel, tire, and vehicle.
21. Dispose of the used sealant canister (5) and sealant/air hose (6) assembly at a local dealer or in accordance with local state codes and practices.
22. Replace it with a new canister
available from your dealer.
23. After temporarily sealing a tire
using the tire sealant and compressor kit, take the vehicle to an authorized dealer within a 161 km (100 mi) of driving to have the tire repaired or replaced.
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Vehicle Care
If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on the hazard warning flashers. See Hazard Warning Flashers on page 6-5. See If a Tire Goes Flat on page 10-61 for other important safety warnings. 1. Remove the tire sealant and
compressor kit from its storage location. See Storing the Tire Sealant and Compressor Kit on page 10-70.
2. Unwrap the air only hose (7) and
the power plug (8).
3. Place the kit on the ground.
Make sure the tire valve stem is positioned close to the ground so the hose will reach it.
4. Remove the tire valve stem cap
from the flat tire by turning it counterclockwise.
5. Attach the air only hose (7) onto
the tire valve stem by turning it clockwise until it is tight.
6. Plug the power plug (8) into the
accessory power outlet in the vehicle. Unplug all items from other accessory power outlets. See Power Outlets on page 5-6. If the vehicle has an accessory power outlet, do not use the cigarette lighter. If the vehicle only has a cigarette lighter, use the cigarette lighter. Do not pinch the power plug cord in the door or window.
7. Start the vehicle. The vehicle
must be running while using the air compressor.
8. Press and turn the selector
switch (1) clockwise to the Air Only position.
9. Press the on/off button (2) to
turn the compressor on. The compressor will inflate the tire with air only.
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10.
Inflate the tire to the recommended inflation pressure using the pressure gauge (3). The recommended inflation pressure can be found on the Tire and Loading Information label. See Tire Pressure on page 10-48. The pressure gauge (3) may read higher than the actual tire pressure while the compressor is on. Turn the compressor off to get an accurate reading. The compressor may be turned on/off until the correct pressure is reached. If you inflate the tire higher than the recommended pressure you can adjust the excess pressure by pressing the pressure deflation button (4), if equipped, until the proper pressure reading is reached. This option is only functional when using the air only hose (7).
11. Press the on/off button (2) to
turn the tire sealant and compressor kit off. Be careful while handling the tire sealant and compressor kit as it could be warm after usage.
12. Unplug the power plug (8) from
the accessory power outlet in the vehicle.
13. Disconnect the air only hose
(7) from the tire valve stem by turning it counterclockwise, and replace the tire valve stem cap.
14. Replace the air only hose (7)
and the power plug (8) and cord back in their original locations.
15. Place the equipment in the
original storage location in the vehicle.
The tire sealant and compressor kit has an accessory adapter located in a compartment on the bottom of its housing that may be used to inflate air mattresses, balls, etc. Removal and Installation of the Sealant Canister To remove the sealant canister: 1. Unwrap the sealant hose. 2. Press the canister release
button (9).
3. Pull up and remove the canister.
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Vehicle Care
4. Replace with a new canister which is available from your dealer.
5. Push the new canister into
place.
Storing the Tire Sealant and Compressor Kit To access the tire sealant and compressor kit: 1. Open the trunk. See Trunk on
page 2-13.
2. Lift and remove the cover.
3. Remove the tire sealant and
compressor kit.
To store the tire sealant and compressor kit, reverse the steps.
Jump Starting Jump starting is connecting jumper cables between the two vehicles to enable vehicle starting. If the ELR or another vehicle has a run-down 12-volt battery, it can be jump started using good condition jumper cables.
{ Warning
The high voltage battery cannot be jump started either with another vehicle or battery charger. Personal injury, death, or damage to the vehicle could result.
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Black plate (71,1)
{ Warning
{ Warning
Batteries are dangerous and can cause injury. Batteries contain acid and can explode or ignite. They contain electricity that can burn. Follow the exact steps provided or injuries could occur. Using an open flame near a battery can cause battery gas to explode; you or others could be hurt. Battery acid can cause blindness. Be sure the battery in the other vehicle has enough water. Add water if the level is low. A low water level could cause explosive gas to be present. Battery fluid contains acid that can burn. If battery fluid gets in eyes or on skin; flush with water and get medical help immediately.
Electric fans can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fans.
{ Caution
Ignoring these steps could result in costly damage to the vehicle that would not be covered by the vehicle warranty. Trying to start the vehicle by pushing or pulling it will not work, and it could damage the vehicle.
Jump Starting the ELR If the ELR will not start, the 12-volt battery may be run down. To jump start the ELR jumper cables are connected directly to the positive (+)
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and negative (−) terminals on the 12-volt battery in the rear cargo area.
1. Positive (+) Terminal 2. Negative (−) Terminal 1. The other vehicle used to jump
start the ELR must have a 12-volt battery with a negative ground system.
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{ Caution
{ Caution
If the other vehicle does not have a 12-volt system with a negative ground, both vehicles can be damaged. Only use a vehicle that has a 12-volt system with a negative ground for jump starting.
2. Park both vehicles close enough
so that the jumper cables can reach both vehicles' positive (+) and negative (−) terminals. The vehicles must not touch each other. It could cause an unwanted ground connection that could damage both vehicles' electrical systems. Put both vehicles in P (Park) for an automatic transmission or electric drive unit. For a manual transmission, place the vehicle in Neutral and set the parking brake.
If any accessories are left on or plugged in during the jump starting procedure, they could be damaged. The repairs would not be covered by the vehicle warranty. Whenever possible, turn off or unplug all accessories on either vehicle when jump starting.
3. Turn off the ignition on the other
vehicle. Turn off the radio, all lamps, and accessories that are not needed in both vehicles. Unplug accessories from the cigarette lighter or the accessory power outlets. This avoids sparks and helps save both batteries and accessories. 4. Locate the positive (+) and
negative (−) terminals on the other vehicle.
5. Locate the positive (+) and
negative (−) battery terminals on the ELR. The access cover is
under the load floor access cover in the rear cargo area. Open the access covers for the positive (+) terminal (1) and the negative (−) terminal (2).
6. Check that the jumper cables do
not have loose or missing insulation or a shock could result and the vehicles could be damaged. Before connecting the jumper cables, here are some basic things to know. Positive (+) jumper cable goes to positive (+) battery terminal or a remote positive (+) terminal if available. Negative (−) jumper cable goes to negative (−) battery terminal or a remote negative (−) terminal if available. Do not connect positive (+) to negative (−) or there will be a short that may damage the battery and other parts of the vehicle.
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{ Caution If the jumper cables are connected or removed in the wrong order, electrical shorting may occur and damage the vehicle. The repairs would not be covered by the vehicle warranty. Always connect and remove the jumper cables in the correct order, making sure that the cables do not touch each other or other metal.
Connecting the Jumper Cables 1. Connect the red positive (+)
jumper cable to the positive (+) terminal (1) of the ELR. Do not let the other end of the cable touch metal.
2. Connect the other end of the red
positive (+) jumper cable to the positive (+) terminal of the other vehicle.
3. Connect the black negative (−) jumper cable to the negative (−) battery terminal of the other vehicle battery. Do not let the other end touch anything until the next step.
4. Connect the other end of the
black negative (−) jumper cable to the negative (−) terminal (2) of the ELR.
5. Press the POWER O button to
start. This will wake up the electronics on the ELR. After the instrument cluster initializes, the ELR will use power from the high voltage battery to charge the 12-volt battery. The jumper cables can then be disconnected. If the ELR does not start, call your dealer or Roadside Service. See Roadside Service on page 13-5.
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Disconnecting the Jumper Cables 1. Disconnect the black negative (−) jumper cable from the ELR. Do not let the other end of the cable touch anything until after the next step.
2. Disconnect the black negative (−) jumper cable from the other vehicle with the good battery.
3. Disconnect the red positive (+)
jumper cable from the other vehicle. Do not let the other end of the cable touch anything until after the next step.
4. Disconnect the red positive (+)
jumper cable from the ELR.
Jump Starting Another Vehicle When using the ELR to jump start another vehicle with a run-down battery, jumper cables are connected directly to the positive (+) and negative (−) terminals on the 12-volt battery in the rear cargo area.
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2. Park both vehicles close enough
3. Turn off both vehicles. Turn off
so that the jumper cables can reach both vehicles' positive (+) and negative (−) terminals. The vehicles must not touch each other. It could cause an unwanted ground connection that could damage both vehicles' electrical systems. Put both vehicles in P (Park) for an automatic transmission or electric drive unit. For a manual transmission, place the vehicle in Neutral and set the parking brake.
{ Caution
If any accessories are left on or plugged in during the jump starting procedure, they could be damaged. The repairs would not be covered by the vehicle warranty. Whenever possible, turn off or unplug all accessories on either vehicle when jump starting.
the radio, all lamps, and accessories that are not needed in both vehicles. Unplug accessories from the cigarette lighter or the accessory power outlets. This avoids sparks and helps save both batteries and accessories.
4. Locate the positive (+) and
negative (−) terminals on the vehicle with the run-down battery.
5. Locate the positive (+) and
negative (−) battery terminals on the ELR. The access cover is under the load floor access cover in the rear cargo area. Open the access covers for the positive (+) terminal (1) and the negative (−) terminal (2).
1. Positive (+) Terminal 2. Negative (−) Terminal 1. Check the other vehicle. It must
have a 12-volt battery with a negative ground system.
{ Caution
If the other vehicle does not have a 12-volt system with a negative ground, both vehicles can be damaged. Only use a vehicle that has a 12-volt system with a negative ground for jump starting.
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6. Check that the jumper cables do
not have loose or missing insulation or a shock could result and the vehicles could be damaged. Before connecting the jumper cables, here are some basic things to know. Positive (+) jumper cable goes to positive (+) battery terminal or a remote positive (+) terminal if available. Negative (−) jumper cable goes to remote negative (−) terminal if available, or a heavy, unpainted metal engine part or a solid engine ground on the vehicle with the run-down battery. Do not connect positive (+) to negative (−) or there will be a short that may damage the battery or other parts of the vehicle. Do not connect the negative (−) cable to the negative (−) terminal on the run-down battery because this can cause sparks.
{ Caution If the jumper cables are connected or removed in the wrong order, electrical shorting may occur and damage the vehicle. The repairs would not be covered by the vehicle warranty. Always connect and remove the jumper cables in the correct order, making sure that the cables do not touch each other or other metal.
Connecting the Jumper Cables 1. Connect the red positive (+)
jumper cable to the positive (+) terminal of the other vehicle with the run-down battery. Use a remote positive (+) terminal if available. Do not let the other end touch metal.
2. Connect the other end of the red
positive (+) jumper cable to the positive (+) battery terminal of the ELR.
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3. Connect the black negative (−) jumper cable to the negative (−) battery terminal of the ELR. Do not let the other end touch anything until the next step.
4. Make the final connection to a heavy, unpainted metal engine part or to the remote negative (−) terminal on the other vehicle with the run-down battery.
5. Press the POWER O button to start the ELR. This will wake up the electronics on the ELR. The engine will only start if it is needed.
6. Try to start the other vehicle that
had the run-down battery. If it will not start after a few tries, it probably needs service.
Disconnecting the Jumper Cables 1. Disconnect the black negative (−) jumper cable from the other vehicle that had the run-down battery. Do not let the other end of the cable touch anything until after the next step.
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2. Disconnect the black negative (−) jumper cable from the ELR. 3. Disconnect the red positive (+) jumper cable from the ELR. Do not let the other end of the cable touch anything until after the next step.
4. Disconnect the red positive (+)
jumper cable from the other vehicle.
5. Return the positive (+) and
negative (−) terminal covers to their original positions.
Towing the Vehicle
{ Caution
Incorrectly towing a disabled vehicle may cause damage to the vehicle. The disabled vehicle should be towed on a flatbed car carrier. Use care when there is low ground clearance and/or special equipment. Attempting to pull the vehicle onto a flatbed without following the proper steps could damage the vehicle.
Consult your dealer or a professional towing service if the disabled vehicle must be towed. To load a vehicle onto a flatbed carrier: 1. The vehicle must be on a flat
surface.
2. The front tires must be properly
inflated. If necessary, move a rear tire to the front to replace a flat or damaged tire.
3. Place the tow chain hooks (2)
into one of the torque box openings (1) behind the front wheels.
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6. After the front tires are on the
flatbed adjust the flatbed upward to provide additional clearance between the air dam, fascia, and flatbed.
7. When the fascia has enough clearance to clear the flatbed, lower the flatbed, and finish pulling the vehicle onto the flatbed.
8. Use the proper nylon strap
harnesses around the tires to secure them to the flatbed car carrier.
4. Place a 1.2 m (4 ft) X 102 mm
5. Ramps (2) are required for the
(4 in) X 102 mm (4 in) wood beam (4) under the front cradle crossmember (3), and on top of both tow chains (5) to ensure the tow chains do not come into contact with the front fascia (1). Try to minimize the contact of the chains with the flexible air dam (2).
front fascia (3) to clear the flatbed (1). The ramp height should be approximately 102 mm (4 in). Lower the flatbed onto the set of ramps.
{ Caution
If ramps are not used, the front fascia will come into contact with the flatbed and may cause damage. Always use ramps.
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Vehicle Care
If the vehicle is parked off the shoulder of the road, at an angle that it cannot be pulled onto a flatbed, a hook/chain can be placed into either of the front torque box openings to pull the vehicle onto a flat surface. Make sure that the chains do not come in contact with the rocker panel (1) or the front fascia (2).
{ Caution
When using tow straps to move the vehicle, damage may occur if the tow straps contact the rear fascia. Do not let the tow straps contact the rear fascia.
If you cannot access the front torque box openings, wrap a tow strap through one, or both of the rear trailing arms (1) between the bushing and torque tube, and pull the vehicle onto a flat surface. Do not wrap the tow strap around the rear torque tube (2).
Recreational Vehicle Towing Recreational vehicle towing refers to towing the vehicle behind another vehicle such as a motor home. The two most common types of recreational vehicle towing are known as dinghy towing and dolly towing. Dinghy towing is towing the
vehicle with all four wheels on the ground. Dolly towing is towing the vehicle with two wheels on the ground and two wheels up on a device known as a dolly. Here are some important things to consider before recreational vehicle towing:
The towing capacity of the towing vehicle. Read the tow vehicle manufacturer's recommendations.
. How far the vehicle can be towed. Some vehicles have restrictions on how far and how long they can tow.
. Whether the vehicle has the
proper towing equipment. See your dealer or trailering professional for additional advice and equipment recommendations. Is the vehicle ready to be towed. Just as preparing the vehicle for a long trip, make sure the vehicle is prepared to be towed.
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4. Set the parking brake and
remove the key.
5. Clamp the steering wheel in a straight-ahead position with a clamping device designed for towing.
6. Secure the vehicle to the dolly. 7. Release the parking brake. 8. Check for adequate rear fascia
to ground clearance.
Dolly Towing from the Rear
Dinghy Towing
towed, a dolly should be used. See the information on dolly towing following. Dolly Towing from the Front
{ Caution
If the vehicle is towed with all four wheels on the ground, the drive unit could be damaged. Repairs would not be covered by the vehicle warranty. Do not tow the vehicle with all four wheels on the ground.
The vehicle was not designed to be towed with all four wheels on the ground. If the vehicle must be
The vehicle can be towed from the front using a dolly. To tow the vehicle using a dolly: 1. Attach the dolly to the tow vehicle following the dolly manufacturer's instructions.
2. Drive the front wheels onto the
dolly.
3. Put the shift lever in P (Park).
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Vehicle Care
{ Caution
Towing the vehicle from the rear, with the front wheels on the ground, could damage the drive unit, and front fascia. Do not tow the vehicle from the rear with the front wheels on the ground.
Appearance Care
Exterior Care
Locks Locks are lubricated at the factory. Use a de-icing agent only when absolutely necessary, and have the locks greased after using. See Recommended Fluids and Lubricants on page 11-12. Washing the Vehicle To preserve the vehicle's finish, wash it often and out of direct sunlight.
{ Caution
Do not use petroleum-based, acidic, or abrasive cleaning agents as they can damage the vehicle's paint, metal, or plastic parts. If damage occurs, it would not be covered by the vehicle warranty. Approved cleaning
(Continued)
Caution (Continued)
products can be obtained from your dealer. Follow all manufacturer directions regarding correct product usage, necessary safety precautions, and appropriate disposal of any vehicle care product.
{ Caution Avoid using high-pressure washes closer than 30 cm (12 in) to the surface of the vehicle. Use of power washers exceeding 8,274 kPa (1,200 psi) can result in damage or removal of paint and decals.
This symbol e is on any underhood compartment electrical center that should not be power
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washed. This could cause damage that would not be covered by the vehicle warranty. If using an automatic car wash, follow the car wash instructions. The windshield wiper must be off. Remove any accessories that may be damaged or interfere with the car wash equipment. Rinse the vehicle well, before washing and after, to remove all cleaning agents completely. If they are allowed to dry on the surface, they could stain. Dry the finish with a soft, clean chamois or an all-cotton towel to avoid surface scratches and water spotting. Finish Care Application of aftermarket clearcoat sealant/wax materials is not recommended. If painted surfaces are damaged, see your dealer to have the damage assessed and repaired. Foreign materials such as calcium chloride and other salts, ice
melting agents, road oil and tar, tree sap, bird droppings, chemicals from industrial chimneys, etc., can damage the vehicle's finish if they remain on painted surfaces. Wash the vehicle as soon as possible. If necessary, use non-abrasive cleaners that are marked safe for painted surfaces to remove foreign matter. Occasional hand waxing or mild polishing should be done to remove residue from the paint finish. See your dealer for approved cleaning products. Do not apply waxes or polishes to uncoated plastic, vinyl, rubber, decals, simulated wood, or flat paint as damage can occur.
{ Caution Machine compounding or aggressive polishing on a basecoat/clearcoat paint finish may damage it. Use only
(Continued)
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Caution (Continued)
non-abrasive waxes and polishes that are made for a basecoat/ clearcoat paint finish on the vehicle.
To keep the paint finish looking new, keep the vehicle garaged or covered whenever possible.
Protecting Exterior Bright Metal Moldings
{ Caution
Failure to clean and protect the bright metal moldings can result in a hazy white finish or pitting. This damage would not be covered by the vehicle warranty.
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Vehicle Care
The bright metal moldings on the vehicle are aluminum. To prevent damage always follow these cleaning instructions: . Be sure the molding is cool to the touch before applying any cleaning solution.
. Use a cleaning solution
approved for aluminum. Some cleaners are highly acidic or contain alkaline substances and can damage the moldings.
. Always dilute a concentrated
cleaner according to the manufacturer’s instructions.
. Do not use chrome cleaners. . Do not use cleaners that are not
intended for automotive use.
. Use a nonabrasive wax on the vehicle after washing to protect and extend the molding finish.
Front Air Deflector
1. Outer Air Deflector 2. Inner Air Deflector 3. Tab 4. Slot
The front air deflector directs the airflow under the vehicle. If it becomes detached, insert the tab into the slot. Repeat for the other side.
Cleaning Exterior Lamps/ Lenses, Emblems, Decals and Stripes Use only lukewarm or cold water, a soft cloth, and a car washing soap to clean exterior lamps, lenses, emblems, decals and stripes. Follow instructions under "Washing the Vehicle" previously in this section. Lamp covers are made of plastic, and some have a UV protective coating. Use only lukewarm water, a soft cloth, and mild car washing soap to clean exterior lamps and lenses. Do not clean or wipe them while they are dry. Do not use any of the following on lamp covers: . Abrasive or caustic agents. . Washer fluids and other cleaning
agents in higher concentrations than suggested by the manufacturer.
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. Solvents, alcohols, fuels, or other harsh cleaners. Ice scrapers or other hard items. . Aftermarket appearance caps or
covers while the lamps are illuminated, due to excessive heat generated.
{ Caution
Failure to clean lamps properly can cause damage to the lamp cover that would not be covered by the vehicle warranty.
{ Caution
Using wax on low gloss black finish stripes can increase the gloss level and create a non-uniform finish. Clean low gloss stripes with soap and water only.
Air Intakes Clear debris from the air intakes, between the hood and windshield, when washing the vehicle. Windshield and Wiper Blades Clean the outside of the windshield with glass cleaner. Clean rubber blades using lint-free cloth or paper towel soaked with windshield washer fluid or a mild detergent. Wash the windshield thoroughly when cleaning the blades. Bugs, road grime, sap, and a buildup of vehicle wash/wax treatments may cause wiper streaking. Replace the wiper blades if they are worn or damaged. Damage can be caused by extreme dusty conditions, sand, salt, heat, sun, snow, and ice. Weatherstrips Apply Dielectric silicone grease on weatherstrips to make them last longer, seal better, and not stick or
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squeak. Lubricate weatherstrips at least once a year. Hot, dry climates may require more frequent application. Black marks from rubber material on painted surfaces can be removed by rubbing with a clean cloth. See Recommended Fluids and Lubricants on page 11-12. Tires Use a stiff brush with tire cleaner to clean the tires.
{ Caution
Using petroleum-based tire dressing products on the vehicle may damage the paint finish and/ or tires. When applying a tire dressing, always wipe off any overspray from all painted surfaces on the vehicle.
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Vehicle Care
Wheels and Trim — Aluminum or Chrome Use a soft, clean cloth with mild soap and water to clean the wheels. After rinsing thoroughly with clean water, dry with a soft, clean towel. A wax may then be applied.
{ Caution
Chrome wheels and other chrome trim may be damaged if the vehicle is not washed after driving on roads that have been sprayed with magnesium, calcium, or sodium chloride. These chlorides are used on roads for conditions such as ice and dust. Always wash the chrome with soap and water after exposure.
{ Caution
To avoid surface damage, do not use strong soaps, chemicals, abrasive polishes, cleaners, brushes, or cleaners that contain acid on aluminum or chrome-plated wheels. Use only approved cleaners. Also, never drive a vehicle with aluminum or chrome-plated wheels through an automatic car wash that uses silicone carbide tire cleaning brushes. Damage could occur and the repairs would not be covered by the vehicle warranty.
Steering, Suspension, and Chassis Components Visually inspect steering, suspension, and chassis components for damaged, loose, or missing parts or signs of wear at least once a year.
Inspect power steering for proper hook-up, binding, leaks, cracks, chafing, etc. Visually check constant velocity joint boots and axle seals for leaks. Body Component Lubrication Lubricate all key lock cylinders, hood hinges, liftgate hinges, and the steel fuel door hinge unless the components are plastic. Applying silicone grease on weatherstrips with a clean cloth will make them last longer, seal better, and not stick or squeak. Underbody Maintenance At least twice a year, spring and fall, use plain water to flush dirt and debris from the vehicle's underbody. Your dealer or an underbody car washing system can do this. If not removed, rust and corrosion can develop.
Cadillac ELR Owner Manual 2014 - Second Edition - 1/22/14
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Sheet Metal Damage If the vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protection. Original manufacturer replacement parts will provide the corrosion protection while maintaining the vehicle warranty. Finish Damage Quickly repair minor chips and scratches with touch-up materials available from your dealer to avoid corrosion. Larger areas of finish damage can be corrected in your dealer's body and paint shop. Chemical Paint Spotting Airborne pollutants can fall upon and attack painted vehicle surfaces causing blotchy, ring-shaped discolorations, and small, irregular
dark spots etched into the paint surface. Refer to “Finish Care” previously in this section.
Interior Care To prevent dirt particle abrasions, regularly clean the vehicle's interior. Immediately remove any soils. Note that newspapers or dark garments that can transfer color to home furnishings can also permanently transfer color to the vehicle's interior. Use a soft bristle brush to remove dust from knobs and crevices on the instrument cluster. Using a mild soap solution, immediately remove hand lotions, sunscreen, and insect repellent from all interior surfaces or permanent damage may result. Your dealer may have products for cleaning the interior. Use cleaners specifically designed for the surfaces being cleaned to prevent permanent damage. Apply all cleaners directly to the cleaning cloth. Do not spray cleaners directly
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on any switches or controls. Cleaners should be removed quickly. Never allow cleaners to remain on the surface being cleaned for extended periods of time. Cleaners may contain solvents that can become concentrated in the interior. Before using cleaners, read and adhere to all safety instructions on the label. While cleaning the interior, maintain adequate ventilation by opening the doors and windows. To prevent damage, do not clean the interior using the following cleaners or techniques: . Never use a razor or any other
sharp object to remove a soil from any interior surface.
. Never use a brush with stiff
bristles.
. Never rub any surface
aggressively or with excessive pressure.
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Vehicle Care
. Do not use laundry detergents or
dishwashing soaps with degreasers. For liquid cleaners, use approximately 20 drops per 3.8 L (1 gal) of water. A concentrated soap solution will leave a residue that creates streaks and attracts dirt. Do not use solutions that contain strong or caustic soap.
. Do not heavily saturate the upholstery when cleaning.
. Do not use solvents or cleaners
containing solvents.
Interior Glass To clean, use a terry cloth fabric dampened with water. Wipe droplets left behind with a clean dry cloth. Commercial glass cleaners may be used, if necessary, after cleaning the interior glass with plain water.
{ Caution
To prevent scratching, never use abrasive cleaners on automotive glass. Abrasive cleaners or aggressive cleaning may damage the rear window defogger.
Cleaning the windshield with water during the first three to six months of ownership will reduce tendency to fog. Speaker Covers Vacuum around a speaker cover gently, so that the speaker will not be damaged. Clean spots with just water and mild soap. Coated Moldings Coated moldings should be cleaned. . When lightly soiled, wipe with a
sponge or soft lint-free cloth dampened with water.
. When heavily soiled, use warm
soapy water.
Fabric/Carpet/Suede Start by vacuuming the surface using a soft brush attachment. If a rotating brush attachment is being used during vacuuming, only use it on the floor carpet. Before cleaning, gently remove as much of the soil as possible using one of the following techniques: . Gently blot liquids with a paper towel. Continue blotting until no more soil can be removed. For solid soils, remove as much as possible prior to vacuuming.
To clean: 1. Saturate a clean lint-free colorfast cloth with water. Microfiber cloth is recommended to prevent lint transfer to the fabric or carpet.
2. Remove excess moisture by
gently wringing until water does not drip from the cleaning cloth.
Cadillac ELR Owner Manual 2014 - Second Edition - 1/22/14
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3. Start on the outside edge of the
soil and gently rub toward the center. Fold the cleaning cloth to a clean area frequently to prevent forcing the soil in to the fabric.
4. Continue gently rubbing the soiled area until there is no longer any color transfer from the soil to the cleaning cloth. If the soil is not completely removed, use a mild soap solution followed only by plain water.
5.
If the soil is not completely removed, it may be necessary to use a commercial upholstery cleaner or spot lifter. Test a small hidden area for colorfastness before using a commercial upholstery cleaner or spot lifter. If ring formation occurs, clean the entire fabric or carpet. Following the cleaning process, a paper towel can be used to blot excess moisture.
Cleaning High Gloss Surfaces and Vehicle Information and Radio Displays For vehicles with high gloss surfaces or vehicle displays, use a microfiber cloth to wipe surfaces. Before wiping the surface with the microfiber cloth, use a soft bristle brush to remove dirt that could scratch the surface. Then use the microfiber cloth by gently rubbing to clean. Never use window cleaners or solvents. Periodically hand wash the microfiber cloth separately, using mild soap. Do not use bleach or fabric softener. Rinse thoroughly and air dry before next use.
{ Caution
Do not attach a device with a suction cup to the display. This may cause damage and would not be covered by the warranty.
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Instrument Panel, Leather, Vinyl, Other Plastic Surfaces, Low Gloss Paint Surfaces and Natural Open Pore Wood Surfaces Use a soft microfiber cloth dampened with water to remove dust and loose dirt. For a more thorough cleaning, use a soft microfiber cloth dampened with a mild soap solution.
{ Caution
Soaking or saturating leather, especially perforated leather, as well as other interior surfaces, may cause permanent damage. Wipe excess moisture from these surfaces after cleaning and allow them to dry naturally. Never use heat, steam, spot lifters, or spot removers. Do not use cleaners that contain silicone or wax-based products. Cleaners containing
(Continued)
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Caution (Continued)
these solvents can permanently change the appearance and feel of leather or soft trim and are not recommended.
Do not use cleaners that increase gloss, especially on the instrument panel. Reflected glare can decrease visibility through the windshield under certain conditions. { Caution
Use of air fresheners may cause permanent damage to plastics and painted surfaces. If an air freshener comes in contact with any plastic or painted surface in the vehicle, blot immediately and clean with a soft cloth dampened with a mild soap solution. Damage caused by air fresheners would not be covered by the vehicle warranty.
Cargo Cover and Convenience Net Wash with warm water and mild detergent. Do not use chlorine bleach. Rinse with cold water, and then dry completely. Care of Safety Belts Keep belts clean and dry. { Warning
Do not bleach or dye safety belts.
