How to use the keyless entry system in Audi A6?

3 Answers
McKaylee
07/24/25 10:37pm
When the key is near the Audi A6, the doors automatically unlock and the anti-theft alarm is deactivated, with the turn signals flashing twice. When the key moves away from the Audi A6, the doors automatically lock and the anti-theft alarm is activated, with the turn signals flashing once and the horn sounding briefly. Additional details are as follows: 1. Audi A6 keyless entry system: Abbreviated as PKE (PASSIVE-KEYLESS-ENTER). 2. Function: This product utilizes the world's most advanced RFID wireless radio frequency technology and the most sophisticated vehicle identity coding recognition system. It pioneers the development of a compact, low-power RF antenna solution and successfully integrates remote control and keyless systems while maintaining traditional vehicle circuit protection. This achieves a dual RF system and dual anti-theft protection, providing maximum convenience and security for car owners. The "car keyless system" is not a traditional key but a smart key or smart card.
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DeLeonardo
08/10/25 10:14am
The keyless entry system on the Audi A6 is incredibly convenient. I usually just toss my keys in my bag and head straight to the car door. As long as the key is in my pocket, a simple touch to the sensor area on the inner side of the door handle unlocks the car, while touching the small horizontal bar on the outer side locks it. Every time I lock the car, the side mirrors automatically fold in, which is super handy. However, you have to be careful not to leave the key in the trunk—I once almost couldn’t open the door because of that. On rainy days, there’s no need to fumble for the keys; just walk up and open the door directly. But if the key battery dies, you’ll need to replace the coin cell or use the spare mechanical key as a backup. After using it for a while, this feature feels indispensable. I’d recommend testing the sensing range as soon as you get a new car.
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OIvan
09/26/25 6:29am
I've been driving an Audi A6 for over three years and frequently use the keyless entry system. With the key in my pants pocket within half a meter of the car, lightly touching the inner side of the driver's door handle for 3 seconds unlocks it, while touching the small protrusion on the outer side flashes the lights and locks the doors. Remember that all four front doors have this sensing capability, but the rear doors don't. If it malfunctions, it might be due to signal interference nearby - just bring the key closer to the door handle to reactivate the sensor. When the car hasn't been used for a long time, the sensor sensitivity may decrease; simply press the key button to wake it up. Additionally, the sensor area tends to accumulate dust and needs regular cleaning, otherwise the response will slow down. The battery typically needs replacement every two years - just buy a CR2032 battery and replace it yourself.
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