Keyless Entry Transmitter Battery: Service and Repair

Central Locking System

Removing Folding Key Battery

Removing

- Insert screwdriver in the slot between radio-frequency unit - 1 - and key - 2 -.





- Rotate screwdriver in - direction of arrow - and detach radio frequency unit from key.

- Press upper art and lower part of radio-frequency unit apart - direction of arrow -.





- Use a screwdriver to unclip battery - 1 - out of holders - 2 - in - direction of arrow -.





Installing

• Note polarity and installation position of battery when installing.

- Place battery - 1 - in lower part of radio-frequency unit - 2 - with positive terminal downward (positive terminal is marked in housing).





- Press on battery with light pressure to engage it in lower part of radio-frequency unit.

- Now, reattach lower part to upper part of radio-frequency unit (do not damage seal).

- Then lock radio-frequency unit with key.