Lexus RX 400h Hybrid 2007 Emergency Response Manual page 27

Roadside Assistance (Continued)
Jump Starting
The 12-Volt auxiliary battery may be jump started if the vehicle does not start
and the instrument cluster gauges are dim or off after turning the ignition key
to "START."
The 12-Volt auxiliary battery is located in the engine compartment. The jump
starting procedure is the same as for other Lexus vehicles.
•
Connect the positive jumper cable to the positive battery post.
•
Connect the negative terminal to the ground nut.
•
The high voltage HV battery pack cannot be jump started.
Immobilizer & Anti-Theft Alarm
The vehicle has an electronic key immobilizer system and anti-theft alarm as
standard equipment. The vehicle may only be started with a learned
immobilizer coded key.
To disarm the Anti-Theft Alarm:
•
Unlock the door using an ignition key or wireless remote control.
•
Turn the ignition switch on.
⊕ Cable
-24-
Cable
Jumper Cable Connections