Page 789 of 886

5
When trouble arises
7895-2. Steps to take in an emergency
If the engine will not start If the engine will not start even though correct starting procedures are
being followed (
P. 165), consider each of the following points.
■ The engine will not start, even th ough the starter motor operates
normally.
One of the following may be the cause of the problem:
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● The engine may be flooded.
Try to restart the engine again following correct starting proce-
dures. ( P. 165)
● There may be a malfunction in the engine immobilizer system.
( P. 1 1 0 )
■ The starter motor turns over slow ly, the interior lights and head-
lights are dim, or the horn does not sound or sounds at a low vol-
ume.
One of the following may be the cause of the problem:
● The battery may be discharged. ( P. 7 9 6 )
● The battery terminal connections may be loose or corroded.
■ The starter motor does not turn over.
The engine starting system may be malfunctioning due to an electri-
cal problem such as an open ci rcuit or a blown fuse. However, an
interim measure is available to start the engine. ( P. 790)
Page 790 of 886

7905-2. Steps to take in an emergency
Emergency start function
When the engine does no t start, the following s teps can be used as an
interim measure to start the engine if the “ENGINE START STOP” switch
is functioning normally:
Set the parking brake.
Shift the shift lever to P.
Turn the “ENGINE START STOP” switch to ACCESSORY
mode.
Press and hold the “ENGINE START STOP” switch for about 15
seconds while depressing the brake pedal firmly.
Even if the engine can be started using the above step s, the system may
be malfunctioning. Have the vehicl e inspected by your Lexus dealer.■ The starter motor does not turn over, the interior lights and head-
lights 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 battery terminals may be disconnected.
● The battery may be discharged. ( P. 7 9 6 )
● There may be a malfunction in the steering lock system.Contact your Lexus dealer if the problem cannot be repaired, or if
repair procedures are unknown.
STEP 1
STEP 2
STEP 3
STEP 4
Page 819 of 886
8176-1. Specifications
6
Vehicle specifications Light bulbs
A: HB3 halogen bulbs B: H11 halogen bulbs
C: D4S discharge bulbs D: Wedge base bulbs (amber)
E: Wedge base bulbs (clear) F: H16 halogen bulbs
* :If equipped Light bulbs Bulb No. W Ty p e
Exterior Headlights
High beam
Low beam (halogen bulbs)
*Low beam (discharge bulbs)
* 9005
60
55
35 A
B
C
Front turn signal lights 7444NA 28 /8 D
Tail lights 5 E
Front fog lights (halogen bulbs)
* 19 F
Rear side marker lights 5 E
Rear turn signal lights 21 D
Back-up lights 921 16 E
Outer foot lights 5 E
Interior Vanity lights 8 E
Front interior lights 5 E
Rear interior lights 8 E
Luggage compartment lights 5 E
Door courtesy lights 5 E
Footwell lights 3.8 E
Page 843 of 886
8416-2. Customization
6
Vehicle specifications Illumination(
P. 595)Function Default
setting Custom-
ized
setting
Time elapsed before
the interior lights
turn off 15 seconds 7. 5 s e c -
onds
O —
O —
O O
30 sec-
onds
Time elapsed before
the exterior lights
turn off 15 seconds 7. 5 s e c -
onds
O —
O —
O O
30 sec-
onds
Operation when the
doors are unlocked On Off — — — — —
O
Operation after the
“ENGINE START
STOP” switch
turned off On Off — — — — —
O
Operation when
you approach the
vehicle with the
electronic key on
your person On Off — — — — —
O
Wireless remote
control linked exte-
rior lights when the
surrounding area is
dark On Off — — — — —
O
Page 844 of 886
8426-2. Customization
Seat belt reminder (
P. 74 7 )
Automatic air conditioning system (
P. 345, 353)Interior light control On Off O —
O —
O O
Exterior light control On Off O —
O —
O O
Shift lever lights On Off — — — — —
O
Function Default
setting Custom-
ized
setting
Vehicle speed linked
seat belt reminder
buzzer On Off — — — — —
O
Function Default
setting Custom-
ized
setting
A/C auto switch
operation Auto Manual O —
O — —
O
Exhaust gas sensor
sensitivity Standard -3 to 3 O —
O — —
OFunction Default
setting Custom-
ized
setting
Page 878 of 886

876Alphabetical index
Interior lights
Interior lights.........................................595
Switch ......................................................596
Wattage....................................................817
iPod* ............................................... 394, 510
Jack
Positioning a floor jack................... 668
Vehicle-equipped jack ....................774
Jack handle .............................................. 774
Keyless entry.............................................. 49
Keys
Electronic key ......................................... 30
Engine switch........................................ 165
If the electronic key does not
operate properly ............................ 793
If you lose your keys......................... 792
Key number ............................................. 30
Keyless entry ........................................... 49
Keys ............................................................. 30
Mechanical key........................................ 31
Wireless remote control key .......... 49
Lexus Display Audio controller ......328
Lexus Display Audio system ............328
Lexus Enform with
Safety Connect*
Light bulbs
Replacing ................................................. 719
Wattage....................................................817 Lights
Door courtesy lights ........................ 595
Emergency flasher switch..............734
Fog light switch .................................... 215
Hazard light switch ...........................734
Headlight switch .................................... 211
Interior light switch ........................... 596
Luggage compartment light .......... 59
Outer foot lights................................. 595
Overhead courtesy light ............... 595
Personal light switch ........................ 596
Replacing light bulbs ......................... 719
Scuff lights ............................................. 595
Shift lever light..................................... 595
Turn signal lever................................... 187
Vanity lights............................................610
Wattage ................................................... 817
Load capacity.......................................... 301
Lock steering column .......................... 168
Luggage compartment lights
Switch ......................................................... 59
Wattage ................................................... 817
Luggage cover ...................................... 629
Maintenance
Do-it-yourself maintenance......... 664
General maintenance..................... 659
Maintenance data .............................806
Maintenance requirements.......... 656
Meter
Instrument panel lig ht control ....... 192
Meters ......................................................... 191J
K
L M