Checking the relay

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

Check that "Folding rear head restraint" relay (position 2/75) is in place and correctly installed
Remedy as necessary
Ensure that the head restraints are folded up.
The head restraints are folded back manually
Ignition on.
Activate the rear folding head restraint by pressing DOWN. Check that the head restraints fold down. The function is switched off for 120 seconds if it is activated more than four times in one minute.

Other information:
- For further information about signals and other values, see Signal specification
- To access and replace the relay, see Integrated relay/fuse box cargo compartment/rear electronic module, replacing
- When the relay is installed but not activated, the voltage at the relay guide (terminal #2) should be 12 V.
Fig 2: Identifying Voltage Display
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Relays And Terminals
Courtesy of VOLVO CARS OF NORTH AMERICA.

Does the head restraint fold down?