2013 Chevrolet Impala Owner Manual - Page 30

2-4 Keys, Doors, and Windows 2. Remove the old battery. Do not use a metal object. 3. Insert the new battery, positive side facing down. Replace with a CR2032 or equivalent battery. 4. Snap the transmitter back together. Each vehicle can have up to eight transmitters programmed to it. See your dealer to program new transmitters. Battery Replacement Replace the battery if the REPLACE BATTERY IN REMOTE KEY message displays in the DIC. See "REPLACE BATTERY IN REMOTE KEY" under Key and Lock Messages on page 5‑29 for additional information. Notice: When replacing the battery, do not touch any of the circuitry on the transmitter. Static from your body could damage the transmitter. Remote Vehicle Start To replace the battery: 1. Separate the transmitter with a flat, thin object, such as a flat head screwdriver. . Carefully insert the tool into the notch located along the parting line of the transmitter. Do not insert the tool too far. Stop as soon as resistance is felt. Twist the tool until the transmitter is separated. Your vehicle may have a remote starting feature that allows you to start the engine from outside the vehicle. It may also start the vehicle's heating or air conditioning systems and rear window defogger. When the remote start system is active and the vehicle has an automatic climate control system, it will automatically regulate the inside temperature. Normal operation of these systems will return after the ignition key is turned to ON/RUN. .