Here is a follow-up if anyone else needs to replace the rear headrest mechanism. Photo shows plastic/nylon release tape that was broken causing the head restraint to lock in place and not be released, this required replacemnt of the complete head restraint mechanism. Step 1. Remove Lower Back Seat u...

Looking for info/VIDA instructions on 2015.5 V60R T6 Rear Driver Side Head Restraint (Headrest) (Electrically Operated) remove/install. Reason for replacement is nylon tape as broken away from release cam and locked the head restraint to the up position. Volvo Part# 39814981 Mechanism. Electrically ...