I could not open or unlock my 2003 viper. I changed the battery and it still will not unlock. What do I do? My manual is inside as well. I'm not very savy when it comes to my Vipers. Can anyone help. It has to be something simple. Can you help?
Here's the procedure to program the key fob. Note that you will need at least one programed key fob to do this.
To Program a fob:
1. Using programmed fob unlock car, disarm alarm, insert key into switch and turn switch to run position
but do not start car.
2. On the programmed fob press and hold UNLOCK button for 5 to 10 seconds. While still holding the UNLOCK
button and before 10 seconds press the PANIC button and release both. A single chim will sound.
3. Within 30 seconds of the chime, press and release the LOCK and UNLOCK buttons on the 2nd fob at the same time.
Than press and release any button on that fob. A chime will sound to indicate successful programming.
Turn ignition switch to off.
4. Up to 4 fobs can be programmed for 1 car.