The steering wheel buttons perform the following functions (if supported by the radio):
Switch 1-6 is on the backside of the steering wheel.
1 - Mute
6 - Seek down
2 - Source
7 - Accept incoming call
3 - Turning up the volume
8 - Voice
4 - Turning down the volume
9 - Reject incoming call
5 - Seek up
ATTENTION:
•
The grey connector on vehicle side might be found directly inside the radio tunnel, or
below the plas
ti
c cover for the FIAT wireless charger. In this la
tt
er case, the
connector might be taped along the FIAT harness: just remove the tape and connect
it to the supplied harness.