Jeep Wrangler: Yellow Indicator Lights / Service Adaptive Cruise Control Warning Light — If Equipped
This light will turn on when a
ACC is
not operating and needs service.
Other information:
In some localities, it may be a legal requirement
to pass an inspection of your vehicle's
emissions control system. Failure to pass could
prevent vehicle registration.
For states that require an
Inspection
and Maintenance (I/M), this check
verifies the Malfunction Indicator
Light (MIL) is functioning and is not on
when the engine is running, and that the OBD II
system is ready for testing...
N..