Lexus LX 570 - Emergency Start Function; The Starter Motor Does Not Turn Over, the Interior Lights and Headlights Do Not Turn On, or the Horn Does Not Sound

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5-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U)
Emergency start function
When the engine does not start, the following steps can be used as an
interim measure to start the engine if the “ENGINE START STOP”
switch is functioning normally.
Set the parking brake.
Put the shift lever in “P”.
Set the “ENGINE START STOP” switch to the ACCESSORY
mode.
Push and hold the “ENGINE START STOP” switch about 15 sec-
onds while depressing the brake pedal firmly.
Even if the engine can be started using the above steps, the system may
be malfunctioning. Have the vehicle checked by your Lexus dealer.
■ The starter motor does not turn over, the interior lights and head-
lights do not turn on, or the horn does not sound
One of the following may be the cause of the problem.
● The battery terminal connections may be loose or corroded.
● The battery may be discharged. (P. 875)
● There may be a malfunction in the steering lock system.
Contact your Lexus dealer, if the problem cannot be repaired, or if
repair procedures are unknown.
STEP 1
STEP 2
STEP 3
STEP 4