Hi
You need a BT can key connected to the truck to be able to turn the C29 service warning off ( parameter number 25 )
Truck OFF
Connect BT can key
Press & hold a horn button
Turn truck ON
Look at display & when P is show release the horn button
Use the throttle butteryfly to scroll the display till it shows number 25.
Press horn button, display now starts flashing.
Use throttle butterfly to change the value in the display to 0
Now press the horn button again, display stops flashing.
Turn truck OFF & remove BT can key.
Job done.
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