LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 1999 >> Astro Van Cargo, RWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Remote Keyless Entry Systems >> Programming >> Remote Transmitter RESYNCHRONIZATION
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Remote Transmitter RESYNCHRONIZATION

The security method used by the remote keyless entry (RKE) system may occasionally make it necessary for you to resynchronize the system. The RKE transmitter does not send the same signal twice to the receiver, because the receiver does not respond to a signal more than once. This prevents anyone from recording and playing back the transmitter signal. Resynchronization will be necessary if any of the following condition apply:

Resynchronize the transmitter with the receiver as follows:
  1. While standing close to the vehicle, simultaneously press and hold the LOCK and UNLOCK buttons on the transmitter for 7 seconds.
  2. The door locks should cycle in order to confirm synchronization.