Audi Q7: Body Exterior

 Knock Sensor 1 - G61-, Checking

General Description The Knock Sensor 1 -G61- is a tuned accelerometer on the engine which converts engine vibration to an electrical signal. The Engine Control Module -J623- uses this signal to determine the presence of engine knock and to retard spark timing, if necessary. Special tools and wor

 Using adaptive cruise assist

Applies to: vehicles with adaptive cruise assist Fig. 108 Lever: using adaptive cruise assist Fig. 109 Operating lever: changing the speed Switching on To switch on the adaptive cruise control, pull the lever up to position 1 until it engages. Storing the speed and activating regulation If yo