User Manual - Page 169

For 2017 JEEP GRAND CHEROKEE SRT.

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LaneSense Indicator Light If Equipped
White Telltale
Light
What It Means
LaneSense Indicator Light
When the LaneSense system is ON, the LaneSense indicator is solid white when none or only the
left or right lane marking has been detected. The indicator will turn green when both lanes are
detected and the system will be ready to provide visual warnings in the instrument cluster dis-
play if an unintentional lane departure occurs. Refer to “LaneSense If Equipped in “Starting
And Operating” for further information.
ONBOARD DIAGNOSTIC SYSTEM OBD II
Your vehicle is equipped with a sophisticated Onboard
Diagnostic system called OBD II. This system monitors the
performance of the emissions, engine, and automatic trans-
mission control systems. When these systems are operating
properly, your vehicle will provide excellent performance
and fuel economy, as well as engine emissions well within
current government regulations.
If any of these systems require service, the OBD II system
will turn on the Malfunction Indicator Light (MIL). It will
also store diagnostic codes and other information to assist
your service technician in making repairs. Although your
vehicle will usually be drivable and not need towing, see
your authorized dealer for service as soon as possible.
CAUTION!
Prolonged driving with the MIL on could cause
further damage to the emission control system. It
could also affect fuel economy and driveability. The
vehicle must be serviced before any emissions tests
can be performed.
If the MIL is flashing while the engine is running,
severe catalytic converter damage and power loss
will soon occur. Immediate service is required.
4
GETTING TO KNOW YOUR INSTRUMENT PANEL 167
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