What does it mean when the Audi A3 displays a safety system malfunction?

1 Answers
LaAlex
07/29/25 11:45pm
The instrument panel indicates an electronic system malfunction in the vehicle, which is caused by insufficient battery power leading to momentary voltage deficiency during startup. Additionally, considering that the actual battery voltage does not drop below 12.2V when the ignition is turned to position 15#, the battery warning light remains off when stationary. However, after startup, the vehicle's electrical system voltage normalizes due to the alternator's operation. Resetting the electronic system: Turn the ignition key on, then press and hold the foot brake. Next, push down the electronic parking brake for 5 seconds, followed by pulling it up for another 5 seconds. This procedure initializes and resets the electronic parking brake. Function of the parking brake: The parking brake serves to stabilize the vehicle after it has come to a complete stop, preventing accidents caused by rolling on inclined surfaces.
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