94781900 Removing and installing front angle sensor for headlight range adjustment
WM 947819 Removing and installing front angle sensor for headlight range adjustment
Tools
Technical values
Preliminary work
Preliminary work - front angle sensor for headlight levelling system
Remove front underbody panel. -> 519219 Removing and installing front cover - section on "Removing" 519219 Removing and installing Cover For Front Underbody
Removing front angle sensor for headlight range adjustment
Removing front angle sensor for headlight levelling system
1. Hold intermediate link on rotary lever with second open-ended wrench and screw off fastening nut -2-.
Unscrewing fastening nut
2. Push back rubber cover -1- over the electrical plug connection, release electrical plug connection -A- and remove connector from angle sensor.
3. Unscrew fastening screw -3- for angle sensor retaining bracket on side member from below.
Unscrewing fastening screw for angle sensor retaining bracket
4. Remove angle sensor from retaining bracket.
Installing front angle sensor for headlight range adjustment
Installing front angle sensor for headlight levelling system
Information
If the angle sensor has been replaced, the front end control unit must be calibrated; afterwards the headlight setting must be checked and adjusted if necessary.
1. Fasten angle sensor to retaining bracket and secure with fastening screw -3- to the side member.
Securing angle sensor and bracket
2. Engage electrical plug connection and pull rubber cover -1- carefully over the plug connection (protects against ingress of water).
Engaging electrical plug connection
3. Engage intermediate link on rotary lever and secure with fastening nut -2-. => Tightening torque: 7 Nm (5 ftlb.)
Subsequent work
Subsequent work - front angle sensor for headlight levelling system
Information
If the angle sensor has been replaced, the front end control unit must be calibrated; afterwards the headlight setting must be checked and adjusted if necessary.
1. Install front underbody panel. -> 519219 Removing and installing front cover - section on "Installing" 519219 Removing and installing Cover For Front Underbody
2. Connect the Porsche System Tester PIWIS Tester 9718 to the vehicle and start the System Tester. Switch on ignition. >> to continue.
3. Select front end on the control unit, carry out calibration menu.
4. Check headlight setting and adjust if necessary.