Have 2010 model have upgraded the rear lights with genuine AM Rear led lights clear lens
Had the bulb failure software updated but I have an intermittent problem
The dash will intermittently flash up bulb failure
Anyone ideas please

 

thank you will post if I get anywhere with this
it was an AM dealer that did the software upgrade
it made sense because although the lamps receives 12 volts the current demand will be lower than for a bulb
however it didn't effect a cure
it maybe the horrible hand of coincidence because I have read posts about the front indicators giving problems

 

I checked for you with the AM Dealer today,
There is defiantly a software update to cover installation of rear led lamps into an older car which had bulb units
That info came from AM Works