2016 CADILLAC ELR engine overheat

Cadillac ELR Owner Manual (GMNA-Localizing-U.S/Canada-9087644) -
2016 - crc - 9/17/15
Vehicle Care 251
Warning (Continued)
overheat warning. The engine
could catch fire and you or others
could be burned. Use a 50/
50 mixture of deionized water and
DEX-COOL coolant.
Use a 50/50 mixture of deionized
water and DEX-COOL coolant.
If using this mixture, nothing else
needs to be added. This mixture:
. Gives freezing protection down
to−37 °C (−34 °F), outside
temperature.
. Gives boiling protection up to
129 °C (265 °F), engine
temperature.
. Protects against rust and
corrosion.
. Will not damage aluminum parts.
. Helps keep the proper engine
temperature.
Caution
If improper coolant mixture,
inhibitors, or additives are used in
the vehicle cooling system, the
engine could overheat and be
damaged. Too much deionized
water or clean drinkable water
can freeze and crack engine
cooling parts. The repairs would
not be covered by the vehicle
warranty. Use only the proper
mixture of engine coolant for the
cooling system. See
Recommended Fluids and
Lubricants 0327.
Never dispose of engine coolant by
putting it in the trash, pouring it on
the ground, or into sewers, streams,
or bodies of water. Have the coolant
changed by an authorized service
center, familiar with legal
requirements regarding used
coolant disposal. This will help
protect the environment and your
health.
Checking Coolant
The vehicle must be on a level
surface when checking the coolant
level.
Check to see if coolant is visible in
the coolant surge tank. If the coolant
inside the coolant surge tank is
boiling, do not do anything else until
it cools down. If coolant is visible
but the coolant level is not at or
above the cold fill mark, add a 50/
50 mixture of deionized water and
DEX-COOL coolant at the coolant
surge tank, but be sure the cooling
system is cool before this is done.
See Engine Overheating 0253
The coolant reservoir is located on
the passenger side of the engine
compartment. See Engine
Compartment Overview 0242.
The coolant level should be at or
above the cold fill line on the
coolant surge tank. If it is not, there
could be a leak in the cooling
system.
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Cadillac ELR Owner Manual (GMNA-Localizing-U.S/Canada-9087644) -
2016 - crc - 9/17/15
252 Vehicle Care
How to Add Coolant to the
Coolant Surge Tank
{Warning
You can be burned if you spill
coolant on hot engine parts.
Coolant contains ethylene glycol
and it will burn if the engine parts
are hot enough. Do not spill
coolant on a hot engine.
Caution
This vehicle has a specific
coolant fill procedure. Failure to
follow this procedure could cause
the engine to overheat and be
severely damaged.
{Warning
The electric fans under the hood
can start up even when the
engine is not running and can(Continued)
Warning (Continued)
cause injury. Keep hands,
clothing, and tools away from any
underhood electric fan.
{Warning
Steam and scalding liquids from a
hot cooling system can blow out
and burn you badly. They are
under pressure, and if you turn
the surge tank pressure
cap—even a little —they can
come out at high speed. Never
turn the cap when the cooling
system, including the surge tank
pressure cap, is hot. Wait for the
cooling system and surge tank
pressure cap to cool if you ever
have to turn the pressure cap.
If coolant is needed, add the proper
DEX-COOL coolant mixture at the
coolant surge tank.
The coolant surge tank pressure
cap can be removed when the
cooling system, including the surge
tank pressure cap and upper
radiator hose, is no longer hot. 1. Turn the pressure cap slowly counterclockwise. If a hiss is
heard, wait for that to stop.
A hiss means there is still
some pressure left.
2. Keep turning the cap and remove it.
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Cadillac ELR Owner Manual (GMNA-Localizing-U.S/Canada-9087644) -
2016 - crc - 9/17/15
Vehicle Care 253
3. Fill the coolant surge tank withthe proper mixture to the cold
fill line.
4. Replace the pressure cap. Be sure the pressure cap is
hand-tight and fully seated.
Caution
If the pressure cap is not tightly
installed, coolant loss and
possible engine damage may
occur. Be sure the cap is properly
and tightly secured.
Engine Overheating
The vehicle has an indicator to warn
of engine overheating.
If the decision is made not to lift the
hood when this warning appears,
get service help right away. See
Roadside Service 0336.
If the decision is made to lift the
hood, make sure the vehicle is
parked on a level surface.
Then check to see if the engine
cooling fans are running. If the
engine is overheating, the fans
should be running. If they are not,
do not continue to run the vehicle
and have the vehicle serviced.
Caution
Running the engine without
coolant may cause damage or a
fire. Vehicle damage would not be
covered by the vehicle warranty.
Washer Fluid
What to Use
When adding windshield washer
fluid to the vehicle, be sure to read
the manufacturer's instructions
before use. If operating the vehicle
in an area where the temperature
may fall below freezing, use a fluid
that has sufficient protection against
freezing.
Adding Washer Fluid
Open the cap with the washer
symbol on it. Add washer fluid until
the tank is full. See Engine
Compartment Overview 0242 for
reservoir location.
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Cadillac ELR Owner Manual (GMNA-Localizing-U.S/Canada-9087644) -
2016 - crc - 9/17/15
360 Index
Electric Mode . . . . . . . . . . . . . . . . . . . 187
Electric Parking Brake . . . . . . . . . . 195
Electric Parking Brake Light . . . . 115
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 234
Electrical Requirements for Battery Charging . . . . . . . . . . . . . . 229
Electrical System Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 263
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . 266, 268
Overload . . . . . . . . . . . . . . . . . . . . . 262
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 269
Emergency
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 348
Energy Efficiency Driving . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Energy Information . . . . . . . . . . . . . 132
Engine Air Cleaner/Filter . . . . . . . . . . . . . 246
Check and Service EngineSoon Light . . . . . . . . . . . . . . . . . . .113
Compartment Overview . . . . . . . 242
Coolant . . . . . . . . . . . . . . . . . . . . . . . 250
Coolant Temperature
Warning Light . . . . . . . . . . . . . . . .118 Engine (cont'd)
Cooling System . . . . . . . . . . 248, 249
Cooling System Messages . . . 137
Drive Belt Routing . . . . . . . . . . . . 332
Exhaust . . . . . . . . . . . . . . . . . . . . . . 192
Oil Life System . . . . . . . . . . . . . . . 245
Oil Messages . . . . . . . . . . . . . . . . . 138
Oil Pressure Light . . . . . . . . . . . . .119
Overheating . . . . . . . . . . . . . . . . . . 253
Running While Parked . . . . . . . . 193
Engine Unavailable Out of Fuel . . . . . . . . . . . . . . . . . . . 190
Entry Lighting . . . . . . . . . . . . . . . . . . . 161
Event Data Recorders . . . . . . . . . . 345
Exit Lighting . . . . . . . . . . . . . . . . . . . . 161
Extended Range Mode . . . . . . . . . 187
Extender, Safety Belt . . . . . . . . . . . . 63
Exterior Lamp Controls . . . . . . . . . 156
Exterior Lamps Off Reminder . . . 158
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 162
F
FeaturesMemory . . . . . . . . . . . . . . . . . . . . . . . . . 12
Filter, Engine Air Cleaner . . . . . . . . . . . 246
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 158
Flashers, Hazard Warning . . . . . . 159 Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 291
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 315
Fluid
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 255
Washer . . . . . . . . . . . . . . . . . . . . . . . 253
Folding Mirrors . . . . . . . . . . . . . . . . . . 46
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 214
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 343
Front Automatic Braking
(FAB) System . . . . . . . . . . . . . . . . . 217
Front Seats Heated . . . . . . . . . . . . . . . . . . . . . . . . . 56
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230 Additives . . . . . . . . . . . . . . . . . . . . . 231
Filling a Portable Fuel
Container . . . . . . . . . . . . . . . . . . . 233
Filling the Tank . . . . . . . . . . . . . . . 231
Foreign Countries . . . . . . . . . . . . 231
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 108
Low Fuel Warning Light . . . . . . . .119
Requirements, California . . . . . 230
System Messages . . . . . . . . . . . . 138
Function Check
Electric Drive Unit ShiftLock Control . . . . . . . . . . . . . . . . 258
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Cadillac ELR Owner Manual (GMNA-Localizing-U.S/Canada-9087644) -
2016 - crc - 9/17/15
364 Index
OutletsPower . . . . . . . . . . . . . . . . . . . . . . . . 102
Overheating, Engine . . . . . . . . . . . . 253
P
Park Shifting Into . . . . . . . . . . . . . . . . . . . 185
Shifting Out of . . . . . . . . . . . . . . . . 186
Parking Brake and P (Park)Mechanism Check . . . . . . . . . . 258
Over Things That Burn . . . . . . . 187
Parking or Backing Assistance Systems . . . . . . . . . . 212
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . 112
Passenger Compartment Air
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Passenger Sensing System . . . . . 70
Pedestrian Safety Signal . . . . . . . . 99
Perchlorate Materials Requirements, California . . . . . . 236
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 145
Plug-In Charging . . . . . . . . . . . . . . . 222
Power Button . . . . . . . . . . . . . . . . . . . . . . . . 182
Door Locks . . . . . . . . . . . . . . . . . . . . . 39
Flows . . . . . . . . . . . . . . . . . . . . . . . . . 121 Power (cont'd)
Indicator Gauge . . . . . . . . . . . . . . 109
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Outlets . . . . . . . . . . . . . . . . . . . . . . . 102
Protection, Battery . . . . . . . . . . . . 162
Retained Accessory (RAP) . . . 185
Seat Adjustment . . . . . . . . . . . . . . . . 52
Windows . . . . . . . . . . . . . . . . . . . . . . . 47
Pregnancy, Using Safety Belts . . . 62
Privacy
Vehicle Data Recording . . . . . . . 345
Program Courtesy Transportation . . . . . . 339
Programmable Charging . . . . . . . . 123
Proposition
65 Warning,
California . . . . . . . . . . . .236, 256, 299
Propulsion Power Messages . . . 141
R
Radio Frequency Statement . . . . 343
Reading Lamps . . . . . . . . . . . . . . . . . 161
Ready Indicator . . . . . . . . . . . . . . . . . 120
Rear Seats . . . . . . . . . . . . . . . . . . . . . . 57
Rearview Mirrors
Automatic Dimming . . . . . . . . . . . . . 46
Reclining Seatbacks . . . . . . . . . . . . . 53
Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . . . 327 Records
Maintenance . . . . . . . . . . . . . . . . . . 329
Recreational Vehicle Towing . . . . 306
Regenerative Braking . . . . . . . . . . . 197
Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . . . . . . . . . . . 31
Remote Start . . . . . . . . . . . . . . . . . . . . 36
Replacement Bulbs . . . . . . . . . . . . . 261
Replacement Parts
Airbags . . . . . . . . . . . . . . . . . . . . . . . . . 76
Maintenance . . . . . . . . . . . . . . . . . . 328
Replacing Airbag System . . . . . . . . 76
Replacing LATCH System Parts after a Crash . . . . . . . . . . . . . 89
Replacing Safety Belt System Parts after a Crash . . . . . . . . . . . . . 64
Reporting Safety Defects Canadian Government . . . . . . . . 344
General Motors . . . . . . . . . . . . . . . 344
U.S. Government . . . . . . . . . . . . . 344
Requirements
Electrical Battery Charging . . . 229
Restraints Where to Put . . . . . . . . . . . . . . . . . . . 82
Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . . . . 185
Reverse Tilt Mirrors . . . . . . . . . . . . . . 46
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