Volkswagen Workshop Service and Repair Manuals > Golf Mk4 > Body | General body repairs, exterior | Front door, central locking | Central locking | Removing and installing batteries for key with remote control (folding type) ? 04.01

Installing

Note the polarity and correct installation position when installing batteries.

–	Place the battery with the positive terminal downwards in the transmitter unit (positive terminal is marked on housing).

–	Engage battery in transmitter unit by pressing down lightly.

–	Now bring cover and transmitter unit together (do not damage seal).

–	Then clip transmitter unit to the key.

Volkswagen Workshop Service and Repair Manuals