
When parking on a hill, you must set the parking brake
beforeplacing the gear selector in PARK. If you don’t, the
load on the transmission locking mechanism may make it
difficult to move the selector out of PARK. As an added
precaution, turn the front wheels toward the curb on a
downhill grade and away from the curb on an uphill
grade.
The parking brake should always be applied when the
driver is not in the vehicle.
WARNING!
Be sure the parking brake is fully disengaged before
driving; failure to do so can lead to brake failure and
an accident.
WARNING!
Do not leave children unattended in a vehicle. A
child could be injured, or could injure others, if left
unattended.
BRAKE SYSTEM
Your vehicle is equipped with power brakes as standard
equipment. In the event power assist is lost for any
reason (for example, repeated brake applications with the
engine off), the brakes will still function. The effort
required to brake the vehicle will be much greater than
that required with the power system operating.
If either the front or rear hydraulic system loses normal
capability, the remaining system will still function with
some loss of overall braking effectiveness. This will be
evident by increased pedal travel during application,
greater pedal force required to slow or stop, and activa-
tion of the brake warning light during brake use.
Brake Assist System (BAS)
The BAS is designed to maximize the vehicle’s braking
capability during emergency braking maneuvers. Maxi-
mum power boost is applied to the brakes more quickly
in emergency braking conditions. This can help reduce
braking distances relative to what ordinary driving and
braking style might do.
The BAS complements the antilock brake system (ABS).
Applying the brakes very quickly results in maximum
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system. As a result, it is possible that only partial engine
output will be available, and pressing the accelerator
pedal will require more effort.
If the BAS malfunctions, the brake system functions in
the usual manner, but without BAS.
With the ABS malfunctioning, the BAS and ESP will be
disabled. In this condition, both malfunction indicator
lights come on while the engine is running. If the
malfunction indicator light stays illuminated, have the
BAS and ESP checked at your authorized dealer as soon
as possible.
Electronic Stability Program (ESP)
The ESP enhances directional control and reduces wheel-
spin under various driving conditions. When ESP is
active, engine torque is limited and the ESP warning light
starts to flash.In winter operation, the effectiveness of the ESP can be
enhanced by equipping the vehicle with DaimlerChrysler
recommended mud and snow (M+S) rated radial-ply
tires and/or snow chains.
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WARNING!
ESP cannot prevent the natural laws of physics from
acting on the vehicle, nor can it increase the traction
afforded. The ESP cannot prevent accidents, includ-
ing those resulting from excessive speed in turns, or
hydroplaning. Only a safe, attentive, and skillful
driver can prevent accidents. The capabilities of an
ESP equipped vehicle must never be exploited in a
reckless or dangerous manner which could jeopar-
dize the user’s safety or the safety of others.
The ESP warning light starts to flash at any vehicle speed
as soon as the tires lose traction and the wheels begin to
spin.
If the ESP warning light flashes during acceleration, ease
up on the accelerator and apply as little throttle as
possible. While driving, adapt your speed to the prevail-
ing road conditions.
CAUTION!
If the vehicle is towed with the front axle raised (see
the What To Do In Emergencies section in this
manual), the engine must be shut off (key in the
ignition switch turned to the OFF/LOCK or ACC
position). Otherwise, the ESP will immediately be
engaged and will apply the rear wheel brakes.
NOTE:When the ESP warning light is illuminated
continuously, the ESP is switched off. Adapt your speed
and driving to the prevailing road conditions.
NOTE:Avoid spinning of one drive wheel. This may
cause serious damage to the drivetrain which is not
covered by the DaimlerChrysler Limited Warranty.
NOTE:If the ESP warning light flashes during accel-
eration, ease up on the accelerator.
NOTE:ESP should not be switched off during normal
driving. Disabling of the system under normal operating
conditions will eliminate the benefits of the ESP system.
142 STARTING AND OPERATING

Synchronizing ESP
If the power supply was interrupted (battery discon-
nected or discharged), the BAS/ESP malfunction indica-
tor light may be illuminated with the engine running. To
re-synchronize the ESP, and cancel the malfunction indi-
cator light, the steering angle sensor will need to be
recalibrated.
1. Turn the ignition switch to the ON/RUN position.
2. Rotate the steering wheel to the center position.
3. Rotate the steering wheel completely to the left, and
then rotate the steering wheel completely to the right.
4. Bring the steering wheel back to the center position.
5. The BAS/ESP malfunction indicator light will go out.
If the BAS/ESP malfunction indicator light is still illumi-
nated, the vehicle should be serviced at an authorized
dealer.
ESP Control switch
The ESP control switch is located in the center console.
When the ESP is switched off, the warning light in the
instrument cluster comes on. When the ESP is switched
on, the warning light goes out.
To improve the vehicle’s traction when driving with
snow chains, or starting off in deep snow, sand, or gravel,
switch off the ESP by pressing the upper half of the ESP
switch. The ESP warning light will then be continuously
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5

illuminated. With the ESP system switched off, the en-
gine torque reduction feature is cancelled. Therefore, the
enhanced vehicle stability offered by ESP is unavailable.
CAUTION!
Snow chains should never be used without the
recommended mud and snow (M+S) rated radial-ply
tires. Damage to your vehicle may result from such
usage.
ESP always operates under braking, even with the switch
in the OFF position.
If one drive wheel loses traction and begins to spin, the
ESP system will apply the brake at the affected wheel
until the wheel regains sufficient traction. The traction
control engages at approximately 24 mph (40 km/h), and
switches off at 50 mph (80 km/h).
To return to the enhanced vehicle stability offered by ESP,
press the lower half of the switch (the ESP warning light
goes out).
Anti-Lock Brake System (ABS)
The ABS gives increased vehicle stability and brake
performance under most braking conditions. The system
automatically“pumps”the brakes during severe braking
conditions to prevent wheel lock-up. The system operates
to prevent wheel lock-up and help avoid skidding on
slippery surfaces.
NOTE:The ABS improves steering control of the ve-
hicle during hard braking maneuvers.
The ABS prevents the wheels from locking up above a
vehicle speed of approximately 5 mph (8 km/h)
independent of road surface conditions.
At the instant one of the wheels is about to lock up, a
slight pulsation can be felt in the brake pedal, indicat-
ing that the ABS is in the regulating mode.
Keep firm and steady pressure on the brake pedal
while experiencing the pulsation. Continuous, steady
brake pedal pressure results in optimal braking power
while maintaining the ability to steer the vehicle.
144 STARTING AND OPERATING

In the case of an emergency brake maneuver, keep
continuous full pressure on the brake pedal. In this
manner only can the ABS be most effective.
On slippery road surfaces, the ABS will respond even
with light brake pedal pressure because of the in-
creased likelihood of locking wheels. The pulsating
brake pedal can be an indication of hazardous road
conditions and functions as a reminder to take extra
care while driving.
WARNING!
Significant over- or under-inflation of tires, or mix-
ing sizes of front or rear tires or wheels on the
vehicle can reduce braking effectiveness. Maintain
proper tire pressure and always use the tires and
wheels specified in this manual for your vehicle.
The anti-lock brake system conducts a low-speed self-test
at about 12 mph (20 km/h). If you have your foot lightly
on the brake while this test is occurring, you may feel
slight pedal movement. The movement can be moreapparent on ice and snow. The anti-lock brake system
pump motor makes a low humming noise during opera-
tion, which is normal.
WARNING!
Pumping of the brake pedal will diminish the effec-
tiveness of the anti-lock brakes and may lead to an
accident. Pumping makes the stopping distance
longer. Just press firmly on your brake pedal when
you need to slow down or stop.
NOTE:During severe braking conditions, a pulsing
sensation may occur and a clicking noise will be heard.
This is normal, indicating that the anti-lock brake system
is functioning.
The ABS malfunction indicator light in the instrument
cluster comes on with the key in the ignition switch
turned to the ON/RUN position, and should go out with
the engine running. If the ABS light does not illuminate
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WARNING!
High speed driving with your vehicle under maxi-
mum load is dangerous. The added strain on your
tires could cause them to fail. You could have a
serious accident. Don’t drive a vehicle loaded to the
maximum capacity at continuous speeds above 75
mph (120 km/h).
Radial-Ply Tires
WARNING!
Combining radial ply tires with other types of tires
on your vehicle will cause your vehicle to handle
poorly. The instability could cause an accident. Al-
ways use radial tires in sets of four. Never combine
them with other types of tires.
Cuts and punctures in radial tires are repairable only in
the tread area because of sidewall flexing. Consult your
authorized tire dealer for radial tire repairs.
Tire Spinning
When stuck in mud, sand, snow, or ice conditions, do not
spin your vehicle’s wheels above 35 mph (55 km/h).
See the paragraph on Freeing A Stuck Vehicle in Section
6 of this manual.
WARNING!
Fast spinning tires can be dangerous. Forces gener-
ated by excessive wheel speeds may cause tire dam-
age or failure. A tire could explode and injure
someone. Do not spin your vehicle’s wheels faster
than 35 mph (55 km/h) when you are stuck. And
don’t let anyone near a spinning wheel, no matter
what the speed.
Tire Pressure Monitor System
The Tire Pressure Monitor System (TPM) monitors
the pressure in all tires. The TPM system uses
wireless technology to monitor tire pressure levels.
Sensors, mounted to each wheel as part of the valve stem,
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transmit tire pressure readings to a computer which
monitors for low pressure. If low pressure is measured,
the TPM Indicator Light will illuminate.
The TPM system informs you of a low tire pressure
condition. If this occurs, correct your tire inflation pres-
sure as soon as possible, and inspect all of your tires. Be
sure to use a high quality gauge when adjusting pressure.
The TPM system is designed to periodically monitor your
tire pressure but cannot be expected to function as a tire
pressure gauge. There can be a delay between the instant
you adjust the air pressure in a tire and when the system
updates the display. The TPM system is not intended to
provide you with notification of rapid air loss.
The TPM system will cause the indicator lamp in the
instrument cluster to illuminate whenever the pressure in
one tire falls 25% below the recommended pressure
shown on the tire label.
NOTE:A TPM system does not replace normal tire
maintenance.
CAUTION!
The TPM system has been optimized for the original
equipment tires and wheels. TPM system pressures
have been established for the tire size equipped on
your vehicle. Undesirable operation or sensor dam-
age may result when using replacement equipment
that is not of the same size, type, and/or style.
Aftermarket wheels can cause sensor damage. Do
not use aftermarket tire sealant or balance beads as
damage to the sensors may result. The standard
TIREFIT system (see Tirefit Tire Repair and Jacking
Instructions in the What To Do In Emergencies
section) is specifically designed to operate in con-
junction with the TPM system, and will not damage
the sensors.
NOTE:The pressure in your tires changes with tem-
perature. A significant decrease in temperature could
reduce cold inflation pressure below the TPM setpoint.
For example, tires inflated to the proper cold inflation
pressure on a warm day or in a warm garage could
illuminate the TPM indicator lamp on the following day
152 STARTING AND OPERATING