Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLKSWAGEN2003NEW BEETLE (1C1) L4-2.0L (AVH)REPAIR AND DIAGNOSISBODY AND FRAMELOCKSKEYLESS ENTRYKEYLESS ENTRY TRANSMITTERKEYLESS ENTRY TRANSMITTER BATTERYSERVICE AND REPAIRBATTERIES FOR MAIN KEY WITH RADIO FREQUENCY REMOTE CONTROL
2003 Volkswagen New Beetle (1C1) L4-2.0L (AVH)
Batteries For Main Key With Radio Frequency Remote Control
2003 Volkswagen New Beetle (1C1) L4-2.0L (AVH)SECTION Batteries For Main Key With Radio Frequency Remote Control
Batteries For Main Key (Folding) With Radio Frequency Remote Control, Removing And Installing
1 - Transmitter unit - upper part (turned-over)
2 - Main key with variable code transponder
3 - Transmitter unit - lower part
4 - Button battery
Removing
- Insert a screwdriver in the slot between the transmitter unit -1- and the main key -2-
- Move the screwdriver in direction of arrow and unclip the transmitter unit from the main key.
- Press the transmitter unit apart in direction of arrow.
- Unclip batteries from the retainers in direction of arrow using a screwdriver.
Installing
Note the polarity and correct position when installing the batteries.
- Place the battery with the positive terminal downward into the sender unit (positive terminal is marked on housing).
- Engage battery in transmitter body by pressing down lightly.
- Fit cover on transmitter body (do not damage seal).
- Then engage the transmitter unit with the main key.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.