2010 Hyundai Sonata Owner's Manual - Page 23

1FEATURES OF YOUR HYUNDAI 10 B070E01NF-AAT B070E02NF-GAT Panic Warning Replacing the battery When the transmitter's battery begins to get weak, it may take several pushes on the button to lock or unlock the doors, and the LED will not light. Replace the battery as soon as possible. Battery type : CR2032 Replacement instructions: Battery HNF2005 7B070E02NF-A 1. Push the "PANIC" button on the backside of the transmitter. 2. At the same time, the alarm horn will sound and the turn signal lights will blink continuously for 30 seconds. 3. To turn off the system, push the "PANIC" button again on the backside of the transmitter. ONF048120 2. Remove the old battery from the case and note the polarity. Make sure the polarity of the new battery is the same(+side facing up), then insert it in the transmitter. ! 1. Carefully separate the case with a coin as shown in the illustration. CAUTION: An inappropriately disposed battery can be harmful to the environment and human health. Dispose the battery according to your local law(s) or regulation.