2010 JEEP LIBERTY parking brake

•Doors closed.
•Hood closed.
•Liftgate closed.
•Hazard switch off.
•Brake switch inactive (brake pedal not pressed).
•Ignition key removed from ignition switch.
•Battery at an acceptable charge level.
•RKE PANIC button not pressed.
WARNING!
•Do not start or run an engine in a closed garage or
confined area. Exhaust gas contains Carbon Mon-
oxide (CO) which is odorless and colorless. Car-
bon monoxide is poisonous and can cause serious
injury or death when inhaled.
•Keep Remote Keyless Entry (RKE) transmitters
away from children. Operation of the Remote Start
System, windows, door locks or other controls
could cause serious injury or death.
To Enter Remote Start Mode
Press and release the REMOTE START button
on the RKE transmitter twice, within five sec-
onds. The parking lights will flash and the horn
will chirp twice (if programmed). Then, the
engine will start and the vehicle will remain in the
Remote Start mode for a 15-minute cycle.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 27

Periodic Safety Checks You Should Make Outside
the Vehicle
Tires
Examine tires for excessive tread wear and uneven wear
patterns. Check for stones, nails, glass, or other objects
lodged in the tread. Inspect the tread and sidewall for
cuts and cracks. Check the wheel nuts for tightness.
Check the tires (including spare) for proper pressure.
Lights
Have someone observe the operation of exterior lights
while you work the controls. Check turn signal and high
beam indicator lights on the instrument panel.
Door Latches
Check for positive closing, latching, and locking.
Fluid Leaks
Check area under vehicle after overnight parking for fuel,
engine coolant, oil, or other fluid leaks. Also, if gasoline
fumes are detected or if fuel, power steering fluid, or
brake fluid leaks are suspected, the cause should be
located and corrected immediately.
88 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

interval begins when you turn off the headlights. Only
the headlights will illuminate during this time.
If you turn the headlights, or parking lights, or ignition
switch ON again, the system will cancel the delay.
If you turn the headlights off before the ignition, they will
turn off in the normal manner.
The Headlight delay time is programmable on vehicles
equipped with the Electronic Vehicle Information Center
(EVIC). For details, refer to “Delay Turning Headlights
Off,” “Personal Settings (Customer-Programmable Fea-
tures)” under “Electronic Vehicle Information Center
(EVIC)” in Section 4.Daytime Running Lights — If Equipped
The high beam headlights will turn on as Daytime
Running Lights (DRL) and operate at lower intensity
whenever the ignition is ON, the engine is running, the
headlight switch is off, the parking brake is released and
the shift lever is in any position except PARK.
NOTE:The Daytime Running Lights will turn off
automatically when a turn signal is in operation and turn
on again when the turn signal is not operating.
Lights-On Reminder
If the headlights or parking lights are on after the ignition
is turned to the LOCK position, a chime will sound to
alert the driver when the driver’s door is opened.
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 151

30. Seat Belt Reminder LightThis light will turn on for several seconds after the
ignition is turned ON as a reminder to “buckle
up.” This light will remain on as long as the seat
belt remains unbuckled.
31. Brake Warning Light This light monitors various brake functions,
including brake fluid level and parking brake
application. If the brake light turns on, it may
indicate that the parking brake is applied, that
the brake fluid level is low, or that there is a problem with
the anti-lock brake system reservoir.
If the light remains on when the parking brake has been
disengaged, and the fluid level is at the full mark on the
master cylinder reservoir, it indicates a possible brake
hydraulic system malfunction or that a problem with the
Brake Booster has been detected by the Anti-Lock Brake System (ABS) / Electronic Stability Program (ESP) sys-
tem. In this case, the light will remain on until the
condition has been corrected. If the problem is related to
the brake booster, the ABS pump will run when applying
the brake and a brake pedal pulsation may be felt during
each stop.
The dual brake system provides a reserve braking capac-
ity in the event of a failure to a portion of the hydraulic
system. A leak in either half of the dual brake system is
indicated by the Brake Warning Light, which will turn on
when the brake fluid level in the master cylinder has
dropped below a specified level.
The light will remain on until the cause is corrected.
NOTE:
The light may flash momentarily during sharp
cornering maneuvers, which change fluid level condi-
tions. The vehicle should have service performed, and
the brake fluid level checked.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 221

If brake failure is indicated, immediate repair is neces-
sary.
WARNING!
Driving a vehicle with the red brake light on is
dangerous. Part of the brake system may have failed.
It will take longer to stop the vehicle. You could have
an accident. Have the vehicle checked immediately.
Vehicles equipped with the Anti-Lock Brake System
(ABS), are also equipped with Electronic Brake Force
Distribution (EBD). In the event of an EBD failure, the
Brake Warning Light will turn on along with the ABS
Light. Immediate repair to the ABS system is required.
Operation of the Brake Warning Light can be checked by
turning the ignition switch from the OFF position to the
ON position. The light should illuminate for approxi-
mately two seconds. The light should then turn off unless the parking brake is applied or a brake fault is detected.
If the light does not illuminate, have the light inspected
by an authorized dealer.
The light also will turn on when the parking brake is
applied with the ignition switch in the ON position.
NOTE:
This light shows only that the parking brake is
applied. It does not show the degree of brake application.
32. Vehicle Security Light — If Equipped This light will flash rapidly for approximately
16 seconds when the vehicle security system is
arming and then flash slowly when the system
is armed. The light will also turn on for about
three seconds when the ignition is first turned ON.
33. Airbag Warning Light This light turns on and remains on for six to
eight seconds as a bulb check when the ignition
switch is first turned ON. If the light does not
222 UNDERSTANDING YOUR INSTRUMENT PANEL

On-Road Driving Tips .................. 321
 Off-Road Driving Tips .................. 321
▫ When To Use 4WD Low Range .......... 321
▫ Driving Through Water ................ 322
▫ Driving In Snow, Mud And Sand ......... 323
▫ Hill Climbing ....................... 323
▫ Traction Downhill .................... 324
▫ After Driving Off-Road ................ 324
 Power Steering ....................... 325
▫ Power Steering Fluid Check ............. 327
 Parking Brake ........................ 327
 Anti-Lock Brake System ................. 329 
Electronic Brake Control System ........... 331
▫ Anti-Lock Brake System (ABS) ........... 332
▫ Traction Control System (TCS) ........... 332
▫ Brake Assist System (BAS) .............. 333
▫ Electronic Roll Mitigation (ERM) ......... 334
▫ Hill Start Assist (HSA) ................ 334
▫ Hill Descent Control (HDC) — If Equipped . . 337
▫ Electronic Stability Control (ESC) ......... 339
 Tire Safety Information ................. 343
▫ Tire Markings ....................... 343
▫ Tire Identification Number (TIN) ......... 347
▫ Tire Loading And Tire Pressure .......... 348
296 STARTING AND OPERATING

WARNING!
It is dangerous to move the shift lever out of PARK or
NEUTRAL if the engine speed is higher than idle
speed. If your foot is not firmly on the brake pedal,
the vehicle could accelerate quickly forward or in
reverse. You could lose control of the vehicle and hit
someone or something. Only shift into gear when the
engine is idling normally and when your foot is
firmly on the brake pedal.
Key Ignition Park Interlock
This vehicle is equipped with a Key Ignition Park Inter-
lock which requires the shift lever to be placed in PARK
prior to rotating the key to the LOCK position. The key
can only be removed from the ignition when the ignition
is in the LOCK position and once removed the shift lever
is locked in PARK.
Brake/Transmission Shift Interlock System
This vehicle is equipped with a Brake Transmission Shift
Interlock System (BTSI) that holds the shift lever in the
PARK position when the ignition switch is in the LOCK
position. To move the shift lever out of the PARK
position, the ignition switch must be turned to any other
switch position (ACC, ON, or START) (engine running or
not) and the brake pedal must be pressed.
Brake/Transmission Interlock Manual Override
Your vehicle may be equipped with a shift lock manual
override. The manual override may be used in the event
that the shift lever should fail to move from PARK with
the key in the ON position and the brake pedal pressed.
To operate the shift lock manual override, perform the
following steps:
1. Turn the key to the ON position but do not start the
engine.
2. Firmly set the parking brake.5
STARTING AND OPERATING 303

Four–Speed Automatic Transmission
NOTE:Under extreme cold temperatures (-6°F (-21°C)
and when in DRIVE, transmission operation may be
briefly limited to only second gear operation. Normal
operation will resume once the transmission temperature
has risen to a suitable level.
Shifting from DRIVE to PARK or REVERSE should be
done only after the accelerator pedal is released and the
vehicle is stopped. Be sure to keep your foot on the brake
when moving the shift lever between these gears.
Gear Ranges
PARK
This range supplements the parking brake by locking the
transmission. The engine can be started in this range.
Never use PARK while the vehicle is in motion. Apply
Shift Lever
5
STARTING AND OPERATING 305