If The 12 Volt Battery Is Discharged; Discharged - Lexus GS460 Owner's Manual

5-2. Steps to take in an emergency

If the 12 volt battery is discharged

The following procedures may be used to start the engine if the 12 volt bat-
tery is discharged.
You can call your Lexus dealer or qualified repair shop.
If you have a set of jumper (or booster) cables and a second vehicle
with a 12 volt battery, you can jump start your Lexus following the steps
below.
Open the door using the mechanical key, then open the hood.
STEP 1
GS350: Remove the engine compartment covers.
Connect the jumper cables.
STEP 2
GS460
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GS_G_U (OM30C11U)
May 21, 2010 1:06 pm