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-> Readout on VAS 5051:
- Use keypad -2- to enter "066" for "Display group number 066" and confirm by touching Q key.
Note:
On vehicles with automatic gearbox, cruise control system switch is only supplied with power at speeds in
excess of 30 km/h and with selector lever set to 2, 3 or D. Power supply is then maintained even at idle, provided
that gear (other than 1 or R) is engaged.
- Perform test drive, exceeding a speed of 30 km/h once. Then leave engine running and selector lever set
to 2, 3 or D.
- Apply parking brake.
-> Readout on VAS 5051:
- Check display in zones -2- and -4-.
4-digit display in zones 2 and 4:
- Check display in zone 2.
Test condition Display zone 2
CCS released1) 1 0 0 0
Brake pedal pressed 1 0 1 1
Clutch pedal pressed 1 1 0 0
1) If 0 is displayed: Activate cruise control system
=> Page 116
- Check display in zone 4.
Audi A8 1994 ➤
Electrical system Self-diagnosis 02.99 ➤ - Edition 05.2002
3.3 - Checking cruise control system (CCS) - petrol engines with electronic throttle
109
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