Lexus IS250 IS220d GSE20 ALE20 - AUDIO / VISUAL
AMPLIFIER ANTENNA - INSTALLATION
1. INSTALL AMPLIFIER ANTENNA ASSEMBLY |

Engage the clip as shown in the illustration to temporarily install the amplifier antenna assembly.
- NOTICE:
Clean the antenna conductors on the rear window with white gasoline where the contact terminals will touch.
When installing a new amplifier antenna assembly, do not remove the protective cover until immediately before installation.
Do not touch the contact terminals.

Install the 2 nuts and amplifier antenna assembly.
- Torque:
- 14 N*m{ 143 kgf*cm, 10 ft.*lbf}
Connect the connector.
Engage the clamp.
2. INSTALL ROOF HEADLINING ASSEMBLY |
- HINT:
- Refer to the procedures from "INSTALL ROOF HEADLINING ASSEMBLY".
3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL |
4. PERFORM INITIALIZATION INITIALIZATION |
- NOTICE:
- Some systems need initialization when disconnecting the cable from the negative battery terminal .
5. INSPECT SRS WARNING LIGHT |