2009 Lexus ES350 horn

TABLE OF CONTENTSIndex
ES350_U_(L/O_0808)
2
1-1. Key informationKeys ...................................................... 20
1-2. Opening, closing and locking the doors and trunk
Smart access system with push-button start .......................... 22
Wireless remote control .............. 34
Doors.................................................... 37
Trunk...................................................... 41
1-3. Adjustable components (seats, mirrors, steering wheel)
Front seats .......................................... 43
Driving position memory (driver’s seat) ................................. 44
Seat position memory (front passenger’s seat) ............. 47
Head restraints................................. 49
Seat belts ........................................... 50
Steering wheel.................................. 56
Anti-glare inside rear view mirror ................................................ 57
Outside rear view mirrors .......... 58
1-4. Opening and closing the windows and moon roof
Power windows................................ 60
Moon roof .......................................... 63 1-5. Refueling
Opening the fuel tank cap........... 67
1-6. Theft deterrent system Engine immobilizer system ......... 70
Alarm.................................................... 72
Theft prevention labels ................. 74
1-7. Safety information Correct driving posture ............... 75
SRS airbags ....................................... 77
Front passenger occupant classification system ................... 88
Child restraint systems ................. 93
Installing child restraints ............... 97
2-1. Driving procedures Driving the vehicle ........................ 108
Engine (ignition) switch ................ 116
Automatic Transmission .............. 119
Turn signal lever............................. 122
Parking brake ................................. 123
Horn.................................................... 124
1Before driving
2When driving

ES350_U_(L/O_0808)
12
Pictorial indexInstrument panel
Headlight switch Turn signal lever Fog light switch P. 135
P. 122
P. 138Gauges and meters P. 125
Multi-information display P. 131
Windshield wipers and
washer switch
P. 139
Engine (ignition) switch P. 116
Trunk opener main switch P. 41
Glove box P. 256
Tilt and telescopic steering control switch P. 56
Parking brake pedal P. 123
Audio remote control switches P. 223
Hood lock release lever P. 308
Tire pressure warning reset switch P. 328
Adaptive front lighting system cancel switch∗ P. 136
Tire pressure warning select switch P. 329
Horn P. 124

When driving2
107
ES350_U_(L/O_0808)
2-1. Driving proceduresDriving the vehicle................. 108
Engine (ignition) switch .......... 116
Automatic Transmission ......... 119
Turn signal lever ....................... 122
Parking brake ........................... 123
Horn ............................................ 124
2-2. Instrument cluster Gauges and meters ................ 125
Indicators and warning lights ......................................... 127
Multi-information display ...... 131
2-3. Operating the lights and windshield wipers
Headlight switch...................... 135
Fog light switch ........................ 138
Windshield wipers and washer ..................................... 139 2-4. Using other driving systems
Cruise control.......................... 143
Dynamic radar cruise control ..................................... 146
Intuitive parking assist ........... 155
Driving assist systems .............. 161
PCS (Pre-Collision System) ................................... 164
2-5. Driving information Cargo and luggage ................ 168
Vehicle load limits ..................... 171
Winter driving tips ................... 172
Trailer towing ........................... 178
Dinghy towing.......................... 185

124
2-1. Driving procedures
ES350_U_(L/O_0808)
Horn
To sound the horn, press on or
close to the mark.

159
2-4. Using other driving systems
2
When driving
ES350_U_(L/O_0808)
■Sensor detection information
●Certain vehicle conditions and the surrounding environment may affect the
ability of the sensor to correctly detect obstacles. Particular instances where this
may occur are listed below.
• There is dirt, snow or ice on the sensor.
• The sensor is frozen.
• The sensor is covered in any way.
• The vehicle is leaning considerably to one side.
• On an extremely bumpy road, on an incline, on gravel, or on grass
• The vicinity of the vehicle is noisy due to vehicle horns, motorcycle engines,air brakes of large vehicles, or other loud noises producing ultrasonic waves.
• There is another vehicle equipped with parking assist sensors in the vicinity.
• The sensor is coated with a sheet of spray or heavy rain
• The vehicle is equipped with a fender pole or wireless antenna.
• Towing eyelets are installed.
• The bumper or sensor receives a strong impact.
• The vehicle is approaching a tall or curved curb.
• In harsh sunlight or intense cold weather
In addition to the examples above, there are instances in which, because of their
shapes, signs and other objects may be judged by the sensor to be closer than they
are.
●The shape of the obstacle may prevent the sensor from detecting it. Pay particu-
lar attention to the following obstacles.
• Wires, fences, ropes etc.
• Cotton, snow and other materials that absorb radio waves
• Sharply-angled objects
• Low obstacles
• Tall obstacles with upper sections projecting outwards in the direction of your
vehicle

348
4-3. Do-it-yourself maintenance
ES350_U_(L/O_0808)
30H-LP (LL)15 ALeft-hand headlight (low beam)
31H-LP (RL)15 ARight-hand headlight (low beam)
32HORN10 AHorns
33EFI NO.110 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem, ECT system
34M PX- B10 AMeters
35A/F20 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
36S-HORN7. 5 AHorn
37EFI NO.215 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
38EFI NO.310 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
FuseAmpereCircuit

5
When trouble arises
407
5-2. Steps to take in an emergency
ES350_U_(L/O_0808)
If the engine will not start
If the engine will not start, even though correct starting procedures are
being followed (
→P. 116), consider each of the following points.
■The engine will not start even when 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.
Add fuel to the vehicle.
● The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. ( →P. 1 1 6 )
● There may be a malfunction in the engine immobilizer system.
(→ P. 7 0 )
■ The starter motor turns over slowly, 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. 413)
● The battery terminal connections may be loose or corroded.
■ The starter motor does not turn over
One of the following may be the cause of the problem.
●The engine starting system may be malfunctioning due to an elec-
trical problem such as an open circuit or a blown fuse. However,
an interim measure is available to start the engine. ( →P. 4 0 8 )

408
5-2. Steps to take in an emergency
ES350_U_(L/O_0808)
Emergency start functionWhen the engine does not start, the following steps 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.
Set the “ENGINE START STOP” switch to the ACCESSORY
mode.
Push and hold the “ENGINE START STOP” switch about 15 sec-
onds while depressing the brake pedal firmly.
Even if the engine can be started using the above steps, the system may
be malfunctioning. Have the vehicle checked 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. 413)
● 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.
STEP1
STEP2
STEP3
STEP4