Computers and Control Systems: Service Precautions

Safety Precautions

If special test equipment is required during test drive, observe the following:

WARNING:
To reduce the danger of accident, always proceed as follows during road tests:
Use of instrument in Audi TT Coupe:
- Use only VAS 5051 or V.A.G 1551 to read measuring value blocks. Always secure tester to rear seat and have it operated from there by a second technician.
- Due to size constraints, the passenger seat should be adjusted as far forward as possible and it's seatback should be adjusted to the most forward engaged position using the hand wheel. Do not use seatback release lever for this.
Audi TT Roadster:
- Use only V.A.G 1552 with deactivated passenger side airbag in Audi TT Roadster.
- Deactivate passenger-side airbag using key switch in glove compartment.
- Re-activate passenger-side airbag after completing work.