Replacement of this assembly on the c70 is very difficult and is not recommended by a novice.
Volvo door locks then unlocks.
1999 volvo v70 xc 177 402 mi visitor.
The remote should also be checked for stuck buttons.
Volvo on call app.
2007 v70 2 5t white oak 111 000 miles.
My car has an automatic transmission.
2000 volvo v70 estate.
Initially it only happened once in a while.
If there is a conflict in one of the door locks that tells the module it is not closed or not locked the module will cycle the locks.
Now it happens every time i drive.
My car has 86000 miles.
When unlocking the doors with either the key or from the door panel only the driver s side and the passenger side will unlock the other locks go halfway and cycle back to the lock position this having to roll the window down and unlock the rear doors that way.
Can t help you with the intermittant remote but to the poster who s lock does not unlock you need a new or used lock actuator 2000 v70r black 144 000 miles wife s r.
The problem is that the door lock assembly is defective and will need replacement.
First try replacing the remote battery to be sure it is not causing the issue.
What happens is that one door will not lock while the other one does.
There is no check engine light on.
As i drive the door locks keep locking and unlocking and acceleration seems sluggish.
Several issues occur with the door locks on the volvo c70 and most are because of the door lock assembly.
It will stop for a while when driving and then start up again.
Key fob suddenly ceased to operate locks key operates only driver door lock central locking keypad on on driver door locks all doors but they immediately unlock so that the ca read more.
In other cases you will lock the doors and then one of the doors will immediately unlock.