One problem related to instrument panel has been reported for the 2008 Jeep Wrangler. The most recently reported issues are listed below.
All electronic failure clusters lights up on dash. Wipers and headlights come on and cannot be switched off. Indicator lamps, speedometer and rpm are none responsive. Alarm sounds repeatedly until the problem self corrects. All other electrical functions such as radio shuts down. The problem does not affect the motor.