GS 450h V6-3.5L (2GR-FSE) Hybrid (2007)
Emergency Contact Button: Service and Repair
REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt
pretensioner activation.
2. REMOVE MAYDAY SWITCH
a. Disconnect the connector.
b. Remove the 4 screws and switch.
INSTALLATION
1. INSTALL MAYDAY SWITCH
a. Install the switch with the 4 screws.
b. Connect the connector.
2. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
3. CHECK SRS WARNING LIGHT
a. Check the SRS warning light.
4. PERFORM INITIALIZATION
a. Perform initialization.
NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.