If The Battery Is Discharged - Lexus 2014 LX570 Owner's Manual

5-2. Steps to take in an emergency

If the battery is discharged

The following procedures may be used to start the engine if the vehicle's
battery is discharged.
You can also 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.
Remove the engine compartment cover.
STEP 1
P. 748
Connect the jumper cables.
STEP 2
Positive (+) battery terminal on your vehicle
Positive (+) battery terminal on the second vehicle
Negative (-) battery terminal on the second vehicle
Connect the jumper cable to ground on your vehicle as shown in the
illustration.
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