Lexus GS450h Manual page 24

Emergency Response (Continued)
Extrication (Continued)
Procedure #2
(Alternate if power button is inaccessible)
1. Open the hood.
2. Remove the fuse box cover.
3. Remove the IG2 MAIN fuse (20 A yellow colored) in the
engine compartment fuse box (refer to illustration). If the
correct fuse cannot be recognized, pull all fuses in the fuse box.
4. Disconnect the 12 Volt auxiliary battery under the cover in the
trunk.
NOTE:
Before disconnecting the 12 Volt auxiliary battery, if necessary,
reposition the power tilt and telescopic steering wheel, power seats,
lower the windows, unlock the doors, and open the fuel filler door as
required. An electric fuel filler door opener switch is located on the
lower dash panel to the left of the steering wheel. A manual fuel
filler door release is located inside the driver side trunk (refer to
illustrations in the Roadside Assistance section on page 30). Once
the 12 Volt auxiliary battery is disconnected, power controls will not
operate.
WARNING:
•
The high voltage system may remain powered for up to 10 minutes
after the vehicle is shut off or disabled. To prevent serious injury
or death from severe burns or electric shock, avoid touching,
cutting, or breaching any orange high voltage power cable or high
voltage component.
•
The SRS may remain powered for up to 90 seconds after the vehicle
is shut off or disabled. To prevent serious injury or death from
unintentional SRS deployment, avoid breaching the SRS
components.
•
If none of the disabling procedures can be performed, proceed with
caution as there is no assurance that the high voltage electrical
system, SRS, or fuel pump are disabled
.
-21-
Pull Hood Release
Remove Fuse Box Cover
Electric Trunk Opener Switch
Electric Trunk Opener Switch
Hood Latch Release
IG2 Main Fuse
(20 A Yellow)
Location of IG2 Main Fuses in Engine
Compartment Fuse Box
12 Volt Auxiliary Battery Mounted in
Trunk (Driver Side)