If The 12-Volt Battery Is Discharged - Lexus ES300h Owner's Manual

If the 12-volt battery is discharged

The following procedures may be used to start the hybrid system if the 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. 79)
Open the trunk lid and remove the 12-volt battery cover. (P. 455)
2
In the event that the trunk opener cannot be used, use the mechanical key to open the
trunk. (P. 521)
Connect the jumper cables according to the following procedure:
3
ES300h_OM_OM33B71U_(U)
8-2. Steps to take in an emergency
523
8