If The Engine Will Not Start - Toyota IQ 2012 Owner's Manual

5-2. Steps to take in an emergency

If the engine will not start

If the engine still does not start after following the correct starting
procedure (P. 176, 179) or releasing the steering lock (P. 177,
182), confirm the following points.
 The engine will not start even when the starter motor oper-
ates normally.
One of the following may be the cause of the problem.
 There may not be sufficient fuel in the vehicle's tank.
Refuel the vehicle.
 The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. (P. 176, 179)
 There may be a malfunction in the engine immobilizer system.
(P. 108)
 The starter motor turns over slowly, the interior lights and
headlights are dim, or the horn does not sound or sounds at
a low volume.
One of the following may be the cause of the problem.
 The battery may be discharged. (P. 430)
 The battery terminal connections may be loose or corroded.
The starter motor does not turn over. (vehicles with smart

entry & start system)
The engine starting system may be malfunctioning due to an
electrical problem such as an open circuit or a blown fuse. How-
ever, an interim measure is available to start the engine.
(P. 424)
iQ_WE_74014E
5
423