Removing and installing ignition key battery to 2010 — AUDI

🧭 Before you start

Fits: VW Caddy III (2K, 2004–2015); platform code 2C0

Don't miss

• Before installing battery, always press any key once.Thus transmitter unit is reset and can recognize a new battery only now.
• Join lid and transmitter unit (make sure not to damage seal).

📋 Procedure

1. Insert screwdriver in slot between transmitter unit (1) and key (2).
2. Turn screwdriver in direction of (arrow) to separate transmitter unit from key.
3. Press transmitter unit (1) apart using profile section of key (2).
4. Unclip battery (1) from the retainers (2) with a screwdriver in direction of (arrow). [Note: Before installing battery, always press any key once.Thus transmitter unit is reset and can recognize a new battery only now.]
5. Lay battery (1) with positive pole downwards in transmitter unit (2) (positive pole is marked on housing).

6. Gently press (arrow) battery into transmitter unit until it engages.
7. Join lid and transmitter unit (make sure not to damage seal).
8. Then engage transmitter unit in key.
9. In the vehicle diagnostics tester, select "“Guided Fault Finding”".
10. Press GoTo button and select "“Function/component selection”".

Other AUDI procedures

• Removing and installing toothed belt – Audi · 56 torque figures
• Removing engine – Audi A8 D3 · 41 torque figures
• Removing camshaft timing chain from camshafts – Audi A6/A7 C7 · 38 torque figures
• Installing engine – Audi A8 D4 · 36 torque figures
• Removing and installing camshaft timing chain · 29 torque figures
• Removing and installing injectors (piezo injectors) – Audi BJJ · 1 torque figures
• Servicing refrigerant circuit
• Renewing oil seal for selector shaft – Audi A6 C6 · 1 torque figures
• Removing and installing poly V-belts – Audi · 2 torque figures
• Checking charge pressure control solenoid valve N75 – Audi