I am having a problem with the OBC readout - odometer, info and gear selection. The display will go crazy for no reason when I am driving. It will display random letters and scroll from right to left. The only way to reset/fix it is to stop and restart the engine.
The other instruments (speedo, tacho etc) on the cluster are fine.
The readout from the OBC display in the centre console area is fine, so it must be a problem in the instrument cluster.
Could this be the capacitors about to go or could it be the AA batteries???
What do the AA batteries do? Are they just used for the SIL?