When trouble arises -> Steps to take in an emergency-If the engine will not start for Your Toyota Corolla 4 Door 2023

379  
7-2. Steps to take in an emergency  
If the engine will not  
start  
NOTICE  
Driving with tire chains and  
the compact spare tire  
Do not fit tire chains to the com-  
pact spare tire. Tire chains may  
damage the vehicle body and  
adversely affect driving perfor-  
mance.  
If the engine will not start  
even though correct starting  
procedures are being fol-  
lowed (P.154, 155), con-  
sider each of the following  
points:  
When replacing the tires  
(vehicles with a tire pressure  
warning system)  
When removing or fitting the  
wheels, tires or the tire pressure  
warning valve and transmitter,  
contact your Toyota dealer as the  
tire pressure warning valve and  
transmitter may be damaged if not  
handled correctly.  
The engine will not start  
even though the starter  
motor operates normally.  
One of the following may be the  
cause of the problem:  
To avoid damage to the tire  
pressure warning valves and  
transmitters (vehicles with a  
tire pressure warning system)  
There may not be sufficient  
fuel in the vehicle’s tank.  
Refuel the vehicle.  
When a tire is repaired with liquid  
sealants, the tire pressure warn-  
ing valve and transmitter may not  
operate properly. If a liquid seal-  
ant is used, contact your Toyota  
dealer or other qualified service  
shop as soon as possible. Make  
sure to replace the tire pressure  
warning valve and transmitter  
when replacing the tire.  
The engine may be flooded.  
Try to restart the engine again  
following correct starting pro-  
cedures. (P.154, 155)  
7
There may be a malfunction  
in the engine immobilizer sys-  
tem. (P.77)  
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 dis-  
charged. (P.383)  
380  
7-2. Steps to take in an emergency  
The battery terminal connec-  
tions may be loose or cor-  
roded. (P.308)  
Emergency start function  
(vehicles with a smart key  
system)  
When the engine does not start,  
the following steps can be used  
as an interim measure to start  
the engine if the engine switch is  
functioning normally.  
Do not use this starting proce-  
dure except in case of emer-  
gency.  
The starter motor does  
not turn over (vehicles  
with a smart key system)  
The engine starting system may  
be malfunctioning due to an  
electrical problem such as elec-  
tronic key battery depletion or a  
blown fuse. However, an interim  
measure is available to start the  
engine. (P.380)  
1 Set the parking brake.  
(P.168)  
2 Check that the shift lever is in  
P.  
The starter motor does  
not turn over, the interior  
lights and headlights do  
not turn on, or the horn  
does not sound.  
3 Turn the engine switch to  
ACC*.  
4 Press and hold the engine  
switch for about 15 seconds  
while depressing the brake  
pedal firmly.  
One of the following may be the  
cause of the problem:  
Even if the engine can be started  
using the above steps, the system  
may be malfunctioning. Have the  
vehicle inspected by your Toyota  
dealer.  
The battery may be dis-  
charged. (P.383)  
One or both of the battery ter-  
minals may be disconnected.  
(P.308)  
*
: ACC mode can be enabled/dis-  
abled on the customize menu.  
Vehicles without a smart key  
system: There may be a mal-  
function in the steering lock  
system.  
(P.412)  
Contact your Toyota dealer if the  
problem cannot be repaired, or if  
repair procedures are unknown.