2015 TOYOTA TACOMA check engine

130 2-1. Driving procedures
NOTICE
■If you get a flat tire while driving
A flat or damaged tire may cause the following situations. Hold the steering
wheel firmly and gradually press the brake pedal to slow down the vehicle.
●It may be difficult to control your vehicle.
● The vehicle will make abnormal sounds.
● The vehicle will behave abnormally.
Replace a flat tire with a new one. ( P. 486)
■ When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may
cause the following serious damage to the vehicle.
●Engine stalling
● Short in electrical components
● Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be
sure to have your Toyota dealer check the following.
● Brake function
● Changes in quantity and quality of oil and fluid used for the engine, trans-
mission, transfer (4WD models), differentials, etc.
● Lubricant condition for the propeller shaft, bearings and suspension joints
(where possible) and the function of all joints, bearings, etc.

131
2-1. Driving procedures
2
When driving
Engine (ignition) switch
■Engine switch
LOCK
The steering wheel is locked
and the key can be removed.
(Vehicles with an automatic
transmission: The key can be
removed only when the shift
lever is in P.)
ACC
Some electrical components
such as the audio system can
be used.
ON
All electrical components can
be used.
START
For starting the engine.
■Starting the engine
Automatic transmission
Check that the parking brake is set.
Check that the shift lever is set in P.
Sit in the driver’s seat and firmly depress the brake pedal.
Turn the engine switch to the START position and start the
engine.
Manual transmission Check that the parking brake is set.
Check that the shift lever is set in N.
Firmly depress the brake pedal and clutch pedal.
Turn the engine switch to the START position and start the
engine.

133
2-1. Driving procedures
2
When driving
CAUTION
■
Caution while driving
Do not turn the engine switch to the LOCK position.
If in an emergency, you must turn the engine off while the vehicle is moving,
turn the engine switch only to the ACC position.
NOTICE
■To prevent battery discharge
Do not leave the engine switch in the ACC or ON position for long periods if
the engine is not running.
■ When starting the engine
●Do not crank for more than 30 seconds at a time. This may overheat the
starter and wiring systems.
● Do not race a cold engine.
● If the engine becomes difficult to start or stalls frequently, have the engine
checked immediately.

141
2-1. Driving procedures
2
When driving
Tur n signal lever
■Turn signals can be operated when
The engine switch is in the ON position.
■ If the indicators flash faster than usual
Check that a light bulb in the front or rear turn signal lights has not burned
out.
Right turn
Left turn
Move and hold the lever
partway to signal a lane
change.
The right hand signal will flash
until you release the lever.
Move and hold the lever
partway to signal a lane
change.
The left hand signal will flash
until you release the lever.

147
2-2. Gauges and meters
2
When driving
NOTICE
■
To prevent damage to the engine and its components
●Do not let the indicator needle of the tachometer enter the red zone, which
indicates the maximum engine speed.
● The engine may be overheating if the engine coolant temperature gauge is
in the red zone (H). In this case, immediately stop the vehicle in a safe
place, and check the engine after it has cooled completely. (
P. 508)

150 2-2. Gauges and meters
■Warning lights
Warning lights inform the driver of malfunctions in any of the
vehicle’s systems. ( P. 476)
*1: These lights turn on when the engine switch is turned to the ON
position to indicate that a system check is being performed. They
will turn off after the engine is started, or after a few seconds. There
may be a malfunction in a system if a light does not come on, or if
the lights do not turn off. Have the vehicle inspected by your Toyota
dealer.
*2: The indicator flashes to indicate that the system is operating.
*3: The indicator light comes on to indicate a malfunction.
*4: The indicator flashes to indicate a malfunction.
*5: For 2WD models, even though there is no function of deactivatingthe curtain shield airbags in a vehicle rollover, the RSCA OFF indi-
cator turns on briefly when the engine switch is turned to the ON
position. But this is not a malfunction.
*1AIR BAG ON indicator
(P. 95)*1AIR BAG OFF indicator
(P. 95)
(U.S.A.)(Canada)(U.S.A.)(Canada)(U.S.A.)(Canada)
(U.S.A.)

(if equipped)
*1*1*1*1*1*1*1*1
*1*1*1*1
*1,3*4

160 2-3. Operating the lights and wipers
■The windshield wiper and washer can be operated when
The engine switch must be in the ON position.
■ If no windshield washer fluid sprays
Check that the washer nozzles are not blocked and if there is washer fluid in
the windshield washer fluid reservoir.
Increases the intermittent
windshield wiper frequency
Decreases the intermittent
windshield wiper frequency
Washer/wiper dual opera-
tion
Wipers will automatically oper-
ate a couple of times after the
washer squirts.
6
5
STY23AF020

187
2-4. Using other
driving systems
2
When driving
■After unlocking the rear differential
To check that the indicator goes off, turn the engine switch to the ON posi-
tion, but do not start the engine.
CAUTION
■To avoid an accident
●Do not use the rear differential lock system except when wheel spinning
occurs in a ditch or on a slippery or ragged surface. Large steering effort
and careful cornering control will be required.
● Do not lock the rear differential until the wheels have stopped spinning.
Otherwise, the vehicle may move in an unexpected direction when the dif-
ferential lock is engaged, resulting in an accident. This may also lead to
possible damage to differential lock component parts.
● Do not drive over 5 mph (8 km/h) when the differential is locked.
● Do not keep driving with the RR DIFF LOCK switch on.