Page 415 of 556
415
4-3. Do-it-yourself maintenance
4
Maintenance and care
Unplug the connector while
pushing the lock release.
High beam and daytime run-
ning lights
Low beam
Replace the light bulb, and install
the bulb base. 
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn and secure the bulb base.
Shake the bulb base gently to
check that it is not loose, turn the
headlights and daytime running
lights and headlight low beams on
once and visually confirm that no
light is leaking through the mount-
ing.
■ Front fog lights (if equipped)
Turn the steering wheel in the
opposite direction of the light to
be replaced.
Turn the steering wheel to a point
that allows your hand to easily fit
between the tire and fender liner.
STEP2
STEP3
STEP4
STEP1 
         
        
        
     
        
        Page 424 of 556
424 4-3. Do-it-yourself maintenance
CAUTION
■Replacing light bulbs
●Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights. 
The bulbs become very hot and may cause burns.
● Do not touch the glass portion of the light bulb with bare hands. Hold the
bulb by the plastic or metal portion.
If the bulb is scratched or dropped, it may blow out or crack.
● Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
■ To prevent damage or fire 
Make sure bulbs are fully seated and locked.  
         
        
        
     
        
        Page 471 of 556

5
When trouble arises
471
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. 158, 162)
One of the following may be the cause of the problem:
● Vehicles with a smart key system: The electronic key may not
be functioning properly. ( P. 475)
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle. ( P. 105)
● Vehicles with immobilizer sy stem: There may be a malfunc-
tion in the immobilizer system. ( P.  1 1 0 )
● There may be a malfunction in the steering lock system.
● Vehicles with a smart key syst em: The hybrid system may be
malfunctioning due to an electrical problem such as an open
circuit or a blown fuse. However, depending on the type of
malfunction, an interim measure is available to start the hybrid
system. ( P. 472)
■ 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. 477)
● The 12-volt battery terminal c onnections may be loose or cor-
roded. 
         
        
        
     
        
        Page 472 of 556
472 5-2. Steps to take in an emergency
Emergency start function (vehicles with a smart key system)When the hybrid system does not start, the following steps can be
used as an interim measure to start the hybrid system if the
“POWER” switch is functioning normally: Shift the shift lever to P.
Set the parking brake.
Turn the “POWER” switch to ACCESSORY mode.
Press and hold the “POWER” switch for 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. Have  the vehicle inspected 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. 477)
Contact your Toyota dealer if the problem cannot be repaired, or if
repair procedures are unknown.
STEP1
STEP2
STEP3
STEP4 
         
        
        
     
        
        Page 479 of 556

5
When trouble arises
479
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.
■ Precautions when the 12-volt batter y is discharged (vehicles with a
smart key system)
● In some cases, it may not be possible to unlock the doors using the smart
key system immediately after the 12-volt battery has been disconnected
and reconnected. Use the wireless remote control or the mechanical key
to lock or unlock the doors.
● The hybrid system may not start on the first attempt after the 12-volt bat-
tery has recharged but will start normally after the second attempt. This is
not a malfunction.
● The “POWER” switch mode is memorized by the vehicle. When the 12-
volt battery is reconnected, the system will return to the mode it was in
before the 12-volt battery was discharged. Before disconnecting the 12-
volt battery, turn the “POWER” switch off. 
If the “POWER” switch was in ACCESSORY or ON mode before the 12-
volt battery was discharged, the audio system and/or air conditioning
system may operate when the 12-volt battery is reconnected.
■ Charging the 12-volt battery
The electricity stored in the 12-volt battery will discharge gradually even
when the vehicle is not in use, due to natural discharge and the draining
effects of certain electrical appliances. If the vehicle is left for a long time, the
12-volt battery may discharge, and the hybrid system may be unable to start.
(The 12-volt battery recharges automatically while the hybrid system is oper-
ating.) 
         
        
        
     
        
        Page 501 of 556
501
6-1. Specifications
6
Vehicle specifications
Light bulbs
*1: If equipped
*
2: Side turn signal lights should be replaced as an assembly.
A: H11 halogen bulbs B: HB3 halogen bulbs
C: H16 halogen bulbs D: Wedge base bulbs (clear)
E: Wedge base bulbs (amber)
Light bulbsBulb NoWTy p e
Exterior Headlights
Low beam
High beam 9704
900555
60A
B
Parking lights 5D
Front turn signal lights 21 E
Front fog lights*
1 19 C
Tail and rear side marker 
lights 
5D
License plate lights 5D
Back-up lights  16 D
Side turn signal lights 5E*
2
Front side marker lights 5D
Rear turn signal lights 21 E
Interior Interior lights/personal 
lights
5D
Luggage compartment 
light*
1 5D 
         
        
        
     
        
        Page 546 of 556

546 Alphabetical index
Engine oilCapacity ................................ 495
Checking ............................... 367
Preparing and checking before winter ....................... 231
Engine/power control unit  coolantCapacity ................................ 496
Checking ............................... 371
Preparing and checking  before winter ....................... 231
Engine switch ................... 158, 162
EPS ............................................ 219
EV drive mode .......................... 170
Event data recorder ...................18
Floor mat................................... 339
Fluid Brake ..................................... 499
Washer .................................. 376
Fog lights Replacing light bulbs ............. 413
Switch.................................... 206
Wattage ................................. 501
Front fog lights
Replacing light bulbs ............. 413
Switch.................................... 206
Wattage ................................. 501
Front passenger occupant  classification system ............ 128 Front passenger’s seat 
belt reminder light ................. 435
Front seats Adjustment .............................. 76
Front side marker lights
Replacing light bulbs ............. 413
Switch ................................... 202
Wattage................................. 501
Front turn signal lights Replacing light bulbs ............. 413
Switch ................................... 176
Wattage................................. 501
Fuel Capacity ................................ 494
Fuel gauge ............................ 179
Gas station information ......... 556
Information ............................ 502
Refueling ............................... 105
Type ...................................... 494
Fuel door .................................. 105
Fuel filler door .......................... 105
Fuses ........................................ 402
Gas station information .......... 556
Gauges...................................... 179
Glove box ................................. 323
Hazard lights
Switch ................................... 426
Head restraints
Adjusting ................................ 81
Headlights Replacing light bulbs ............. 413
Switch ................................... 202
Wattage................................. 501
F
G
H