i have a new sprinter 311cdi and i have had it service however the service light is on how do you reset it i had instructions from auto data but this did not work does it have to be taken to mercedes to be reset on diagnostic machine many thanks
i have a new sprinter 311cdi and i have had it service however the service light is on how do you reset it i had instructions from auto data but this did not work does it have to be taken to mercedes to be reset on diagnostic machine many thanks
To reset the service light (spanner) on 2000-07 Sprinters.
Switch on ignition
Press KM button twice
Switch off igntion
Press and hold KM button
Switch on ignition and hold untill spanner resets and bleeps.
It is advisable to have all doors shut as sometimes it gets a feed from the curtesy light, ie, when you open the drivers door the speedo lights up.
2007 onwards is different and more complexed I will post later.
PS can some one make this sticky?
Hope it helps
Ray