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•Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install
ONLY the correct type thermostat. Other designs may
result in unsatisfactory engine coolant (antifreeze)
performance, poor gas mileage, and increased emis-
sions.
Brake System
To ensure brake system performance, all brake system
components should be inspected periodically. Refer to
“Maintenance Schedule” for the proper maintenance
intervals.
WARNING!
Riding the brakes can lead to brake failure and
possibly an accident. Driving with your foot resting
or riding on the brake pedal can result in abnormally
(Continued)
WARNING! (Continued)
high brake temperatures, excessive lining wear, and
possible brake damage. You would not have your full
braking capacity in an emergency.
Master Cylinder — Brake Fluid Level Check
Check the fluid level in the master cylinder immediately
if the brake system warning light indicates system fail-
ure.
Check the fluid level in the master cylinder when per-
forming underhood services.
Clean the top of the master cylinder area before removing
the cap. If necessary, add fluid to bring the fluid level up
to the requirements described on the brake fluid reser-
voir.
Overfilling of fluid is not recommended because it may
cause leaking in the system.
358 MAINTAINING YOUR VEHICLE
Page 371 of 427
CAUTION!
Use care when approaching parking blocks, tall
speed bumps and garage curbs. These surfaces can
damage your splitter and fascia.
Use caution when driving up to sloped surfaces or over
speed bumps. Approaching a speed bump or a slope at a
slight angle may improve your clearance.
CAUTION!
• Hard contact with steep ramps may cause damage
to your splitter and fascia.
• Replace rub strips when they are worn down to 1/8
inch (3 mm) on the front edge. This will avoid
damage to the carbon fiber panel.
Refer to the ACR Owner ’s Manual Supplement for
information specific to the ACR.
Rear Wing — If Equipped
Do not operate the vehicle with the rear wing removed.
The aerodynamic balance of this set up is unstable and
can cause a loss of control.
Rear Wing
7
MAINTAINING YOUR VEHICLE 369
Page 374 of 427
Cavity Relay CartridgeFuseMini-Fuse Description
3 — 40 Amp Green— Rad Fan
4 — 40 Amp Green— Rad Fan Rly High
5 — 40 Amp Green— ABS/ESP Pump Feed
6 — 40 Amp Green— Starter
7 — 40 Amp Green— CBC (Ext. Lighting #1)
8 — 40 Amp Green— CBC (Ext. Lighting #2)
9 — 30 Amp Pink — CBC (Lighting, Washer Pump)
10 — 30 Amp Pink — CBC (Power Lock)
11 — Jumper Black — B+ Jumper
372 MAINTAINING YOUR VEHICLE
Page 383 of 427

Check the battery every four to six weeks to ensure that
the voltage is above 12.10 Volts. The voltage will drop
more rapidly in hot temperatures. If battery voltage
drops below 12.10 Volts, follow the battery recharge
procedure in the Service Manual.
NOTE:To help prevent the battery from discharging
during shorter periods of inactivity, perform the follow-
ing:
1. Make sure that the liftgate, hood, doors, windows are completely closed.
2. Make sure that Remote Keyless Entry (RKE) transmit- ter is operating and that the battery is good. 3. Make sure that the HOOD, LIFTGATE, and DOOR
switches are in adjustment. Perform the quick system
check, which follows:
Use the remote transmitter to set the alarm. If the alarm
SET light comes on and flashes, the system is operating
properly. If not, there is a problem with a switch or the
system. See your authorized dealer for service.
If you plan to store the vehicle longer than 30 days, we
recommend using Hibernation Mode to conserve bat-
tery power. Refer to “Hibernation Mode” in Mainte-
nance Procedures for further information.
7
MAINTAINING YOUR VEHICLE 381
Page 384 of 427
REPLACEMENT BULBS
Interior Bulbs
Bulb Number
Message Center Indicators Serviced at Authorized Dealer
Cluster LED (Serviced at Authorized Dealer)
Gauge Pack Serviced at Authorized Dealer
Heater Control Serviced at Authorized Dealer
Interior Lamp LED (Serviced at Authorized Dealer)
Courtesy Foot Well Lights W3W
Cargo Lamp (Coupe Liftgate) LED (Serviced at Authorized Dealer)
Exterior Bulbs
Bulb Number
Low/High Beam Headlamp HID (Serviced at Authorized Dealer)
Front Park/Turn Signal Lamp LED (Serviced at Authorized Dealer)
Daytime Running Lamp (DRL) LED (Serviced at Authorized Dealer)
382 MAINTAINING YOUR VEHICLE
Page 393 of 427
•Check the fluid levels of the coolant reservoir, brake
master cylinder, power steering, and transmission, and
add as needed.
• Check all lights and all other electrical items for correct
operation.
At Each Oil Change
• Change the engine oil filter.
• Inspect the exhaust system.
NOTE: Also, inspect the exhaust system if you notice a
change in the sound of the exhaust system, or if the
exhaust fumes can be detected inside the vehicle. •
Inspect the brake hoses.
• Inspect the suspension components.
• Lubricate door hinges and check springs.
• Check the engine coolant level, hoses, and clamps.
• Check power steering fluid level.
8
MAINTENANCE SCHEDULES 391
Page 404 of 427

The manufacturer will not stand behind any service
contract that is not the manufacturer’s service contract. It
is not responsible for any service contract other than the
manufacturer’s service contract. If you purchased a ser-
vice contract that is not a manufacturer’s service contract,
and you require service after the manufacturer’s New
Vehicle Limited Warranty expires, please refer to the
contract documents, and contact the person listed in
those documents.
We appreciate that you have made a major investment
when you purchased the vehicle. An authorized dealer
has also made a major investment in facilities, tools, and
training to assure that you are absolutely delighted with
the ownership experience. You will be pleased with their
sincere efforts to resolve any warranty issues or related
concerns.WARNING!
Engine exhaust (internal combustion engines only),
some of its constituents, and certain vehicle compo-
nents contain, or emit, chemicals known to the State
of California to cause cancer and birth defects, or
other reproductive harm. In addition, certain fluids
contained in vehicles and certain products of compo-
nent wear contain, or emit, chemicals known to the
State of California to cause cancer and birth defects,
or other reproductive harm.
WARRANTY INFORMATION
See the Warranty Information Booklet, located on the
DVD, for the terms and provisions of FCA US LLC
warranties applicable to this vehicle and market.
402 IF YOU NEED CONSUMER ASSISTANCE
Page 410 of 427

About Your Brakes....................... .263
ABS (Anti-Lock Brake System) ................265
Adding Engine Coolant (Antifreeze) ............354
Adding Fuel ............................ .307
Adding Washer Fluid ..................... .349
Additives, Fuel .......................... .304
Adjust Forward ............................. .103
Rearward ............................ .103
Adjustable Pedals .........................118
AirBag.............................. .47, 48
Advance Front Air Bag .................48, 49
Air Bag Operation .......................51
Air Bag Warning Light ....................69
Enhanced Accident Response ................68
Event Data Recorder (EDR) .................72
FrontAirBag ........................47, 48
If A Deployment Occurs ...................67
Knee Impact Bolsters .....................64 Maintaining Your Air Bag System
............71
Transporting Pets ........................84
Air Bag Deployment ........................47
Air Bag Light ...................... .69, 88, 153
Air Bag Maintenance .......................71
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .343
Air Conditioner Maintenance .................346
Air Conditioning, Operating Tips ..............220
Air Conditioning Refrigerant ..............346, 347
Air Conditioning System ....................346
Air Pressure, Tires ........................ .284
Alarm (Security Alarm) .....................156
Alarm System (Security Alarm) ................18
Alterations/Modifications, Vehicle ...............7
Antenna ............................... .212
Antifreeze (Engine Coolant) ...............353, 384
Capacities ........................... .384
Disposal ............................. .356
Anti-Lock Brake System (ABS) ................265
408 INDEX