If The Vehicle Battery Is Discharged - Lexus 2015 RX350 Owner's Manual

5-2. Steps to take in an emergency

If the vehicle 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 a qualified repair shop.
If you have a set of jumper (or booster) cables and a second vehicle
with a battery, you can jump start your vehicle by following the steps
below.
Open the hood. Remove the battery cover. (P. 673)
STEP 1
STEP 2
Connect the jumper cables according to the following procedure:
Connect a positive jumper cable clamp to the positive (+) battery
terminal on your vehicle
Connect a positive jumper cable clamp to the positive (+) battery
terminal on the second vehicle
Connect a negative cable clamp to the negative (-) battery terminal
on the second vehicle
Connect the clamp at the other end of the negative cable to a solid,
stationary, unpainted metallic point away from the battery and any
moving parts, as shown in the illustration.
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I n f o r ma t i o n P r o v i d e d b y :