911 Targa 4S (997) F6-3.8L (2007)
1.1. Position control unit for steering wheel electronics on the steering-column switch.
2. Push on line holder.
2.1. Push line holder onto steering-column switch.
3. Unscrew fastening screws for steering wheel electronics control unit
3.1. Turn the steering column switch round and screw in the five fastening screws.
4. Install contact unit.
4.1. Position airbag contact unit and press onto the steering column switch until the three tabs are felt to engage.
Subsequent work
1. Install steering column switch.
2. Install steering column trim.
3. Install steering wheel.
4. Install driver's airbag unit.