2010 Jeep Wrangler Owner's Manual - Page 251

250 UNDERSTANDING YOUR INSTRUMENT PANEL 13. Airbag Warning Light CAUTION! This light will turn on for four to eight seconds as a bulb check when the ignition switch is first Do not operate the engine with the tachometer turned ON. If the light is either not on during pointer in the red area. Engine damage will occur. starting, stays on, or turns on while driving, then have the system inspected at an authorized dealer as 16. Engine Temperature Warning Light soon as possible. Refer to "Occupant Restraints" in This light warns of an overheated engine condi"Things To Know Before Starting Your Vehicle" for tion. If the engine is critically hot, a warning chime further information. will sound 10 times. After the chime turns off, the engine will still be critically hot until the light goes out. 14. Rear Axle Lock Indicator - If Equipped This light indicates when the rear axle lock has 17. Vehicle Security Light - If Equipped been activated. This light will flash at a fast rate for approximately 15 seconds, when the vehicle security alarm is arming, and then will flash slowly 15. Tachometer until the vehicle is disarmed. Indicates the engine speed in revolutions per minute (RPM).