Volvo v40 central locking does not work

SOURCE: Central locking on volvo 850 1996

Happened to me after first purchasing my 850 - check the fuse for the CLS, as mine (for some reason) was too narrow, and was jostling about. Once I changed it out for a new fuse, no problems at all (I performed this fix a year ago, and no problems since).

SOURCE: REAR DOOR LOCK

you either have a faulty central locking motor or the wiring harness may be damaged.
Remove the door panel and check if you have a live feed to the central locking motor when you use the fob to lock or unlock. If you have power, then it will most likely be the motor that is at fault.

SOURCE: i have a grand voyager

dont go through all the hassles of removing the door trim just take the terminal off the battery for about a minute then reconect again worked on mine good luck

SOURCE: Noisy central locking Nissan MIcra

Hi there, this is a very common fault, you need to replace the drivers door actuator to stop the noise, ive done loads of these. hope this helps.

SOURCE: when i press my central locking fob only 1 door

sequence for freelander lock unlock, to lock 1press = door lock , 2press = door dead lock , to unlock 1 press = driver door unlock, 2 press = passenger doors unlock, also rear window can be operated from fob to do so press and hold unlock button for 3 or more seconds and rear window will roll down.neat feature.hope this helps