130 Driving and operatingSwitching offPress button m, control indicator m ininstrument cluster extinguishes. Thestored speed is deleted.Pressing button L for activatingspeed limiter or switching off theignition also switches off cruisecontrol and deletes the stored speed.Speed limiterThe speed limiter prevents thevehicle exceeding a preset maximumspeed.The maximum speed can be set at aspeed above 15 mph.The driver can only accelerate up tothe preset speed. Deviations from thelimited speed may occur when drivingdownhill.The preset speed limit is displayed inthe top line of the Driver InformationCentre when the system is active.ActivationPress button L. If cruise control oradaptive cruise control has beenactivated before, it is switched offwhen speed limiter is activated andthe control indicator m extinguishes.Set speed limitWith speed limiter active, hold thumbwheel turned to RES/+ or briefly turnto RES/+ repeatedly until the desiredmaximum speed is displayed in theDriver Information Centre.Alternatively accelerate to the desiredspeed and briefly turn thumb wheel toSET/-: the current speed is stored asmaximum speed. Speed limit isdisplayed in the Driver InformationCentre.Change speed limitWith speed limiter active, turn thumbwheel to RES/+ to increase or SET/-to decrease the desired maximumspeed.Exceeding the speed limitIn the event of an emergency it ispossible to exceed the speed limit bydepressing the accelerator pedalfirmly beyond the point of resistance.