Audi A4 Owners & Service Manuals

Audi A4: Battery, Starter, Generator, Cruise Control



Battery General Information To guarantee a long service life, the Battery -A- must be checked, serviced and maintained as described in this manual. The Battery -A- supplies the power to start the eng

 Test Sequence

Battery, Checking, Vehicles with Battery Monitoring Control Module J367 or Energy Management Control Module J644 and Data Bus On Board Diagnostic Interface J533 In certain model series the followi

 Visual Inspection

  WARNING Risk of injury. Follow all warning messages and safety precautions. Refer to → Chapter "Warnings and Safety Precautions". Before any extensive measurements are taken, visuall


 Airbag Crash Sensors

Component Location Overview - Airbag Crash Sensors   Note The Avant is shown. 1 - Passenger Side Front Airbag Crash Sensor -G284- Component location: on the right of the lock carrier Removing and installing. Refer to → Chapter "Driver Front Airbag Crash Sensor -G283-, Rem


General Information The anti-theft immobilizer system control module can depending on the vehicle be integrated in the following systems: Instrument Cluster Control Module -J285- Comfort System Central Control Module -J393- Access/Start Authorization Control Module -J518- Additionally dependin

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