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What to do in emergencies, Hour towing assistance, Instrument cluster warning lights – Jeep 2012 Wrangler Unlimited - User Guide User Manual

Page 86: Tire pressure monitoring system (tpms) light

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24-HOUR TOWING ASSISTANCE

• Dial toll-free 1-800-521-2779 or 1-800-363-4869 for Canadian residents.

• Provide your name, vehicle identification number and license plate

number.

• Provide your location, including telephone number, from which you are

calling.

• Briefly describe the nature of the problem and answer a few simple

questions.

• You will be given the name of the service provider and an estimated time

of arrival. If you feel you are in an “unsafe situation”, please let us know.
With your consent, we will contact local police or safety authorities.

INSTRUMENT CLUSTER WARNING LIGHTS

- Electronic Stability Control (ESC) Activation/Malfunction

Indicator Light

• If the “ESC Activation/Malfunction Indicator Light” comes on

continuously with the engine running, a malfunction has been detected
in the ESC system. If this light remains on after several ignition cycles,
and the vehicle has been driven several miles (kilometers) at speeds
greater than 30 mph (48 km/h), we recommend you drive to the nearest
service center and have the vehicle serviced immediately.

• The “ESC Activation/Malfunction Indicator Light” starts to flash as soon

as the tires lose traction and the ESC system becomes active. If the light
begins to flash during acceleration, ease up on the accelerator and apply
as little throttle as possible. Be sure to adapt your speed and driving to
the prevailing road conditions. The light also flashes when TCS is active.
To improve the vehicle's traction when starting off in deep snow, sand or
gravel, it may be desirable to switch the ESC system to Partial Off mode
by momentarily pressing the ESC Off

switch.

- Tire Pressure Monitoring System (TPMS) Light

• Each tire, including the spare (if provided), should be checked monthly,

when cold and inflated to the inflation pressure recommended by the
vehicle manufacturer on the vehicle placard or tire inflation pressure
label. (If your vehicle has tires of a different size than the size indicated
on the vehicle placard or tire inflation pressure label, you should
determine the proper tire inflation pressure for those tires.)

• As an added safety feature, your vehicle has been equipped with a Tire

Pressure Monitoring System (TPMS) that illuminates a low tire pressure
telltale when one or more of your tires is significantly under-inflated.
Accordingly, when the low tire pressure telltale illuminates, you should
stop and check your tires as soon as possible, and inflate them to the
proper pressure. Driving on a significantly under-inflated tire causes the
tire to overheat and can lead to tire failure. Under-inflation also reduces
fuel efficiency and tire tread life, and may affect the vehicle’s handling
and stopping ability.

WHAT TO DO IN EMERGENCIES

84

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