5-2. Steps to take in an emergency
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.
Start the engine of the second vehicle. Increase the
engine speed slightly and maintain that level for approxi-
mately 5 minutes to recharge the battery of your vehicle.
Open and close any of the doors with the “ENGINE
START STOP” switch OFF.
Maintain the engine speed of the second vehicle and turn
the “ENGINE START STOP” switch to IGNITION ON
mode, then start the engine.
Once the engine has started, remove the jumper cables in
the exact reverse order in which they were connected.
Once the engine starts, have the vehicle inspected at any autho-
rized Lexus dealer or repairer, or another duly qualified and
equipped professional, as soon as possible.