Audi A4: Body

 Start/Stop system

Description Applies to: vehicles with Start/Stop system The Start/Stop system can help increase fuel economy and reduce CO2 emissions. In Start/Stop mode, the engine shuts off automatically when stopped, for example at a traffic light. If certain conditions are met, the engine may stop before the

 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