How to start an Audi A4 with the key?

[DeEmilia]

Audi A4 key starting method: 1. Press the black buttons on both sides of the top of the remote control, then pull out the mechanical key; 2. The remote key sensing area of the Audi A4 is located at the front left of the gear lever, which is the right side of the steering wheel, or in some models, inside the center armrest storage compartment; 3. After placing the remote key on the sensing area, press the brake and hold the one-touch start button for 3 to 5 seconds until the engine starts normally. For older Audi A4 models without a one-touch start button, insert the mechanical key into the ignition keyhole and rotate the remote key clockwise one full turn to start the vehicle. The Audi A4 is a B-class vehicle manufactured by FAW-Volkswagen. In terms of powertrain, the Audi A4 3.0 comes standard with Audi's patented quattro all-wheel-drive system, providing the vehicle with double the traction.