Installation Procedure

WARNING: This page is about a different car, the 2003 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Important: Use the proper battery size or damage to the transmitter may result.

Install a GM P/N 90541381 battery type or equivalent.
Install the transmitter rear cover.
Test the transmitter operation.

Fig 1: Installing Battery
Courtesy of GENERAL MOTORS CORP.