Hello, since yesterday I am proud owner of a VOLvo C70. The vehicle has a Momentum equipment with RTI. During the transfer of the vehicle I confirmed that the control element is missing on the steering wheel, although Navi is present. (Figure no.3) Short to the previous history….The vehicle was purchased at a DB branch. Before the purchase complete check was made by the DB branch and then a service was carried out at VOLVO. The Volvo dealer near me confirmed that the control element on the steering wheel must always be present at the RTI, makes sense also, most importantly no control possible (except with the senseless and cumbersome remote control). I have already contacted the DB dealer, but he twitches with the shoulders. Contractually it is stated that the vehicle had no accidents (according to the previous owner). I suspect that the steering wheel/airbag has been exchanged times. Thanks for your opinion in advance robhh