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 DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSKEYLESS 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.