If The 12-Volt Battery Is Discharged - Lexus RX 450H Owner's Manual

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7-2. Steps to take in an emergency

If the 12-volt battery is discharged

The following procedures may be used to start the hybrid system if the vehi-
cle's 12-volt battery is discharged.
You can also call your Lexus dealer or a 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 vehicle by following the steps below.
Confirm that the electronic key is
1
being carried.
When connecting the jumper (or
booster) cables, depending on the situa-
tion, the alarm may activate and doors
→
locked. ( P. 88)
Open the hood (→P. 475) and fuse
2
box cover.
Open the exclusive jump starting
3
terminal cover.
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