horn TOYOTA HIGHLANDER HYBRID 2008 XU40 / 2.G Owners Manual

465
4-3. Do-it-yourself maintenance
4
Maintenance and care
Type B (if equipped)
43 H-LP RL
15 A Right-hand headlight (low beam)
44 HORN 10 A Horn
45 EFI NO.1 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, smart key system
46 ETCS 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, electronic throttle control
system
47 A/F 20 A Air fuel ratio sensor
48 S-HORN 7.5 A Horn
FuseAmpereCircuit
1 INV-W/P 15 A Hybrid system
2 IGCT NO.2 7.5 A Hybrid system
3 A/C-D 10 A Air conditioning system
FuseAmpereCircuit

5
When trouble arises
513
5-2. Steps to take in an emergency
If the hybrid system will not start
Reasons for the hybrid system not starting vary depending on the
situation. Check the following and perform the appropriate proce-
dure:
■ The hybrid system will not start, even though the correct
starting procedure is being followed. ( P. 174)
One of the following may be the cause of the problem.
● The electronic key may not be functioning properly. ( P. 517)
● There may be a malfunction in the immobilizer system.
( P. 120)
● There may be a malfunction in the steering lock system.
● The hybrid system may be malfun ctioning due to an electrical
problem such as an open circuit or a blown fuse. However,
depending on the type of malf unction, an interim measure is
available to start the hybrid system. ( P. 514)
■ 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 12-volt battery may be discharged. ( P. 519)
● The 12-volt battery terminal c onnections may be loose or cor-
roded.

514 5-2. Steps to take in an emergency
Emergency start functionWhen the hybrid system does not start, the following steps can be
use as an interim measure to start the hybrid system if the “POWER”
switch is functioning normally.
Set the parking brake.
Shift the shift lever to P.
Turn the “POWER” switch to the ACCESSORY mode.
Push and hold the “POWER” switch about 15 seconds while
depressing the brake pedal firmly.
Even if the hybrid system can be started using the above steps, the
system may be malfunctioning. Ha ve the vehicle checked by your
Toyota dealer.
■ The interior lights and headlights do not turn on, or the horn
does not sound.
One of the following may be the cause of the problem.
●One or both of the 12-volt ba ttery terminals may be discon-
nected.
● The 12-volt battery may be discharged. ( P. 519)
Contact your Toyota dealer if the problem cannot be repaired, or if
repair procedures are unknown.
STEP1
STEP2
STEP3
STEP4

577
What to do if...
What to do if...
A tire puncturesP. 501If you have a flat tire
The hybrid system does not
startP. 513If the hybrid system will not start
P. 120Immobilizer system
P. 519If the 12-volt battery is discharged
The shift lever cannot be
moved outP. 515If the shift lever cannot be shifted
from P
The engine coolant temperature
gauge enters the red zone
Steam can be seen coming
from under the hood
P. 523If your vehicle overheats
The key is lostP. 516If you lose your keys
The 12-volt battery runs outP. 519If the 12-volt battery is discharged
The doors cannot be lockedP. 7 4Doors
The horn begins to soundP. 124Alarm
The vehicle is stuck in
mud or sandP. 527If the vehicle becomes stuck