Audi A4: Transmission

 Camera-based traffic sign recognition

Description Applies to: vehicles with camera-based traffic sign recognition Fig. 104 Instrument cluster: traffic sign recognition The traffic sign recognition shows the traffic signs detected by the front camera in the instrument cluster display and in the head-up display*. Data from the navigat

 A/C System and Refrigerant R134a Safety Precautions

Vehicles with a high-voltage system (hybrid vehicles) Extremely Dangerous Due to High-Voltage The high-voltage system is under high-voltage. Electrocution can cause death or very serious personal injury from damages high-voltage components and high-voltage cables. - Perform a visual inspectio