Toyota Lexusc Owner's Handbook Manual page 455

STARTING AND DRIVING
If the engine stalls...
Simply restart it, using the correct procedure given in normal
starting.
NOTICE
D Do not crank for more than 30 seconds at a time. This
may overheat the starter and wiring systems.
D Do not race a cold engine.
D If the engine becomes difficult to start or stalls
frequently, have the engine checked immediately.
436
If the engine will not start...
See "If your vehicle will not start" on page 550.