trailer Lexus GS F 2016 User Guide

276
GS350_200t_GS F_OM_OM30E86U_(U)4-5. Using the driving support systems
■Warning messages and buzzers for dynamic radar cruise control with full-speed range
Warning messages and buzzers are used to indicate a system malfunction or to inform
the driver of the need for caution while driv
ing. If a warning message is shown on the
multi-information display, read the message and follow the instructions. ( →P. 4 5 9 )
■When the sensor may not be correctly detecting the vehicle ahead
In the case of the following and depending on the conditions, operate the brake pedal
when deceleration of the system is insufficient or operate the accelerator pedal when
acceleration is required.
As the sensor may not be able to correctly detect these types of vehicles, the approach
warning ( →P. 273) may not be activated.
●Vehicles that cut in suddenly
●Vehicles traveling at low speeds
●Vehicles that are not moving in the same lane
●Vehicles with small rear ends (trailers with no load on board, etc.)
●Motorcycles traveling in the same lane
●When water or snow thrown up by the surrounding vehicles hinders the detecting of
the sensor
●When your vehicle is pointing upwards
(caused by a heavy load in the luggage com-
partment, etc.)
●Preceding vehicle has an extremely high
ground clearance

280
GS350_200t_GS F_OM_OM30E86U_(U)4-5. Using the driving support systems
WA R N I N G
■Situations unsuitable for dynamic radar cruise control
Do not use dynamic radar cruise control in any of the following situations.
Doing so may result in inappropriate speed control and could cause an accident result-
ing in death or serious injury.
●Roads where there are pedestrians, cyclists, etc.
●In heavy traffic
●On roads with sharp bends
●On winding roads
●On slippery roads, such as those covered with rain, ice or snow
●On steep downhills, or where there are su
dden changes between sharp up and down
gradients
Vehicle speed may exceed the set speed when driving down a steep hill.
●At entrances to freeways and highways
●When weather conditions are bad enough that they may prevent the sensors from
detecting correctly (fog, snow, sandstorm, heavy rain, etc.)
●When there is rain, snow, etc. on the front surface of the radar sensor or camera sen-
sor
●In traffic conditions that require frequent repeated acceleration and deceleration
●When your vehicle is towing a trailer or during emergency towing
●When an approach warning buzzer is heard often

288
GS350_200t_GS F_OM_OM30E86U_(U)4-5. Using the driving support systems
■When the sensor may not be correctly detecting the vehicle ahead
In the case of the following and depending on the conditions, operate the brake pedal
when deceleration of the system is insufficient or operate the accelerator pedal when
acceleration is required.
As the sensor may not be able to correctly detect these types of vehicles, the approach
warning (
→P. 285) may not be activated.
●Vehicles that cut in suddenly
●Vehicles traveling at low speeds
●Vehicles that are not moving in the same lane
●Vehicles with small rear ends (trailers with no load on board, etc.)
●Motorcycles traveling in the same lane
●When water or snow thrown up by the surrounding vehicles hinders the detecting of
the sensor
●When your vehicle is pointing upwards
(caused by a heavy load in the luggage com-
partment, etc.)
●Preceding vehicle has an extremely high
ground clearance

619Alphabetical index
GS350_200t_GS F_OM_OM30E86U_(U)
Tachometer ....................................... 87, 94Variable red zone................................. 97
Tail lights.....................................................215
Light switch ............................................ 215
Replacing light bulbs ........................439
Welcome light illumination control ................................................... 138
Talk switch
*
Telephone switches*
Theft deterrent system Alarm........................................................... 74
Engine immobilizer system .............. 72
Tire inflation pressure .........................550
Maintenance data ............................. 550
Tire inflation pressure display function ................................................. 414
Warning light .......................................454
Warning message ............................ 459
Tire information .....................................558
Glossary ................................................ 563
Size ........................................................... 560
Tire identification number............. 560
Uniform Tire Quality Grading...............................................562
Tire pressure warning system ...........414
Function ................................................... 414
Initializing ................................................. 415
Installing tire pressure warning valves and transmitters ................. 414
Registering ID codes ........................ 416
Warning light .......................................454
Warning message ............................ 459 Tires ............................................................. 413
Chains ....................................................... 317
Checking ................................................. 413
Emergency tire puncture
repair kit ..............................................502
If you have a flat tire ............... 491, 502
Inflation pressure............................... 550
Information........................................... 558
Replacing ................................................. 491
Rotating tires .......................................... 414
Size .......................................................... 550
Snow tires .............................................. 320
Spare tire..................................................491
Tire inflation pressure display
function.................................................. 414
Tire pressure warning system ....... 414
Warning light ....................................... 454
Warning message............................. 459
Tools ...........................................................492
Top tether strap ....................................... 68
Torque Vectoring Differential (TVD) ..................................................... 306
Total load capacity................................. 194
Towing Dinghy towing .......................................196
Emergency towing ........................... 444
Towing eyelet ...................................... 446
Trailer towing.........................................195
TRAC (Traction Control) Function ................................................. 308
TRAC OFF switch ............................. 310
T
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.