2012 TOYOTA HIGHLANDER HYBRID lights

530 5-2. Steps to take in an emergency
Brake system warning light in yellowIndicates a malfunction in:
• The regenerative brake system; or
• The electronically controlled brake system
Electric power steering warning light Indicates a malfunction in the EPS.
Slip indicator light
Indicates a malfunction in:
• The VSC system;
• The TRAC system; or
• The hill-start assist control system
(Flashes) Cruise control indicator light
Indicates a malfunction in the cruise control system.
■ If the malfunction indicator lamp comes on while driving
First check the following:
● Is the fuel tank empty?
If it is, fill the fuel tank immediately.
● Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go off after taking several driving trips.
If the light does not go off even after several trips, contact your Toyota dealer
as soon as possible.
■ Brake system warning light operation
The following does not indicate a malfunction:
●After the hybrid system is turned on, the red and yellow brake system
warning lights may stay on for about 60 seconds.
● Depressing the brake pedal repeatedly may turn on the red brake system
warning light and buzzer.
Warning lightWarning light/Details

552
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 a nd perform the appropriate proce-
dure:
■ The hybrid system will not start, even though the correct
starting procedure is being followed. ( P. 179, 184)
One of the following may be the cause of the problem.
● The electronic key may not be functioning properly. ( P. 556)
● There may be a malfunction in the immobilizer system.
( P. 123)
● 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. 553)
■ 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. 558)
● The 12-volt battery terminal c onnections may be loose or cor-
roded.

5
When trouble arises
553
5-2. Steps to take in an emergency
Emergency start function (vehicles with smart key system)
When the hybrid system does not start, the following steps can be
used as an interim measure to st art 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 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. 558)
Contact your Toyota dealer if the problem cannot be repaired, or if
repair procedures are unknown.
STEP1
STEP2
STEP3
STEP4

5
When trouble arises
559
5-2. Steps to take in an emergency
■
Starting the hybrid system when the 12-volt battery is discharged
The hybrid system cannot be started by push-starting.
■ To prevent 12-volt battery discharge
●Turn off the headlights and the audio system while the hybrid system is
off.
● Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic, etc.
Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at that level for approximately 5
minutes to recharge the 12-v olt battery of your vehicle.
Vehicles with smart key system:
Open and close any of the doors with the “POWER” switch
OFF.
Vehicles without smart key system:
Maintain the engine speed of the second vehicle and turn
the engine switch to the “ON” position, then start the hybrid
system.
Vehicles with smart key system:
Maintain the engine speed of the second vehicle and turn
the “POWER” switch to ON mode, then start the hybrid sys-
tem.
Make sure the “READY” indicator comes on. If the indicator
does not comes on, contact your Toyota dealer.
Once the hybrid system has started, remove the jumper
cables in the exact reverse order in which they were con-
nected.
Once the hybrid system starts, ha ve the vehicle inspected at your
Toyota dealer as soon as possible.STEP4
STEP5
STEP6
STEP7
STEP8

578 6-1. Specifications
Ignition system
Electrical system
Spark plug
Make
GapDENSO FK20HR11
0.043 in. (1.1 mm)
NOTICE
■
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust spark plug gap.
12-volt battery
Open voltage* at
68 F (20 C): 12.6  12.8 V Fully charged
12.2  12.4 V Half charged
11 . 8
 12.0 V Discharged
(*: Voltage is checked 20 minutes
after the hybrid system and all the
lights are turned off)
Charging rates 5 A max.

583
6-1. Specifications
6
Vehicle specifications
Light bulbs
A: H11 halogen bulbs
B: Wedge base bulbs (amber)
C: HB3 halogen bulbs D: Wedge base bulbs (clear)
E: PSX26W F: Double end bulbs
*: If equipped
Light BulbsBulb No.WTy p e
ExteriorHeadlights
High beam
Low beam 9005
 60
55 C
A
Parking, front side marker and
front turn signal lights 3457NA 28/8 B
Fog lights 24 E
Rear turn signal lights 21 B
Back-up lights 921 16 D
Stop/tail and rear side marker
lights 7443 21/5 D
License plate lights 5D
Outer foot lights* 5D
Interior Vanity lights
8D
Personal/interior lights (front) 5D
Personal lights (center) 5D
Interior lights (rear) 8F
Door courtesy lights 168 5 D

601
6-2. Customization
6
Vehicle specifications
Automatic
light control
system
(
P. 213) Light sensor sensitivity Level 3 Level 1 to 5
Time elapsed before
headlights automati-
cally turn off after doors
are closed
30 seconds0 second
60 seconds
90 seconds
Ambient light level at
which instrument illumi-
nation begins to dim
(meter light etc.) Standard
-2 (darker) to
2 (brighter)
Ambient light level at
which instrument illumi-
nation begins to
brighten (meter light
etc.) Standard
-2 (darker) to
2 (brighter)
Lights
(
P. 213) Daytime running light
system (U.S.A. only)
On Off
Multi-infor-
mation dis-
play
( P. 203) Language selection English French
Illumination
(
P. 401) Time elapsed before
lights turn off
15 seconds7.5 seconds
30 seconds
Operation when the
doors are unlocked On Off
Operation after the
“POWER” switch or the
engine switch is turned
OFF On Off
ItemFunctionDefault settingCustomized
setting

602 6-2. Customization
Outer foot
lights
(if equipped)
(
P. 401)Operation when you
approach the vehicle
with the electronic key
on your person
On Off
Operation when the
doors are unlocked
using the wireless
remote control, key or
entry function On Off
Operation when the
doors are unlocked
using the door lock
function On Off
Time period before
lights turn off 15 seconds7.5 seconds
30 seconds
Lighting control On Off
ItemFunctionDefault settingCustomized setting