Keyless Entry Transmitter: Service and Repair: 993

Car keys with integrated hand-held transmitter for vehicles with immobilizer [993]


NOTE: The car key has been designed as a folding key.


Folding out:
Hold housing in your left hand and press "A" button.
Folding in:






A - Button to fold the key in and out
B - Key for remote control
C - LED

Press "A" button and fold key into the housing manually.

Disassembling housing with key
1. Slacken screw in upper part of the housing and remove upper part.
2. Carefully remove battery and printed-circuit board.
3. Fold out car key with "A" button from lower part of the housing.







1 - Cap
2 - Compression spring
3 - Locking slide

4. Carefully open and pull out cap using a small, pointed screwdriver and working from the front (arrow). Remove compression spring.







5. Push locking slide in the lower housing part slightly back using a screwdriver and pull out key.
6. Reinstall compression spring and cap. Snap new key into the lower part of the housing.







7. Install printed-circuit board in correct position in the upper part of the housing. Install battery (observe polarity). Plus and minus are marked in the upper housing part.
8. Fit upper housing part and check operation.