If Your Engine Stalls While Driving; If Your Vehicle Will Not Start - Lexus GS430 User Manual

IN CASE OF AN EMERGENCY
IF YOUR ENGINE STALLS WHILE
DRIVING

If your engine stalls while driving . . .

1. Reduce your speed gradually, keeping a straight line. Move
cautiously off the road to a safe place.
2. Turn on your emergency flashers.
3. Turn the engine switch off, and try starting the engine again.
If the engine will not start, see "If your vehicle will not start".
CAUTION
If the engine is not running, the power assist for the
brakes and steering will not work, so steering and
braking will be much harder than usual.
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IF YOUR VEHICLE WILL NOT
START
(a) Simple checks
Before making these checks, make sure you have followed the
correct starting procedure instructions in "Operating the
engine switch" on page 348 and that you have sufficient fuel.
Since your vehicle is equipped with the engine immobilizer,
also check whether the other keys will start the engine. If they
work, your electronic key may be broken. Have the key
checked at your Lexus dealer. If none of your keys work, there
may be a malfunction in the engine immobilizer. Call your
Lexus dealer. See "Keys" on page 8.
If the engine is not turning over or is turning over too
slowly −
1. Check that the battery terminals are tight and clean.
2. If the battery terminals are O.K., switch on the interior light.
3. If the light is out, dim or goes out when the starter is cranked,
the battery is discharged. You may try jump starting. See "(c)
Jump starting" for further instruction.
4. If the engine does not start even after the battery has been
recharged or replaced, see "(d) Starting the engine after a
battery discharge" on page 472.
If the light is O.K., but the engine still will not start, it needs
adjustment or repair. Call a Lexus dealer, Roadside
Assistance or Customer Service Assistance.
"Foreword".)
(See