Just had alternator replaced on my S80 following which the reversing lights don't work. Fuse in the trunk is OK. Any ideas as to the cause - is there a wire / connection which could have been disturbed whilst changing the alternator? Thanks in anticipation folks.
This is probably a problem with the rear electrical module. There's probably a software update for it, but find the fuse for it, remove, leave out for 15 seconds and replace.
MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.