►Audi A3  ►Setting off  ►Doors and windows  ◀Central locking system
Remote control key: LED
Fig. 1 Remote control key: LED
Remote control key: Opening the cover
Fig. 2 Remote control key: Opening the cover
LED on remote control key
The LED Fig. 1 lights up when you press the buttons.
The LED should flash once when you press one of the buttons briefly.
The LED should flash repeatedly when you press and hold one of the buttons (convenience open/close*).
If the LED does not flash, the battery in the remote control key is flat. In addition, the indicator lamp may light up and the message Please change key battery may appear on the instrument cluster display. Replace the battery.
Replacing the battery for the remote control key
Use a coin to lever off the cover Fig. 2.
Insert the new battery with the "+" symbol facing up.
Press the cover back onto the key until it clicks into place.
We recommend having the battery changed by a qualified workshop if required.
For the sake of the environment
Used batteries must be disposed of appropriately and must not be discarded with ordinary household waste.
Note
The new battery must be of the same type as the original one.

All images, logos and text are property of © Audi. This site has no relationship with the company Volkswagen - Audi Spain nor any of its affiliates worldwide. For more information.