lane assist LEXUS RX200T 2017 Owners Manual

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RX350/RX200t_EE_OM48F32E
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4-1. Before driving
Driving the vehicle ..................... 226
Cargo and luggage ...................235
Trailer towing
(vehicles without
towing package)...................... 237
Trailer towing (vehicles with
towing package)..................... 238
4-2. Driving procedures
Engine (ignition) switch ...........246
Automatic transmission............ 251
Turn signal lever ........................ 258
Parking brake ..............................259
Brake Hold....................................263
4-3. Operating the lights and
wipers
Headlight switch .........................265
AHS (Adaptive
High-beam System) ...............269
Automatic High Beam ............. 274
Fog light switch ...........................278
Windshield wipers and
washer.......................................... 279
Rear window wiper and
washer......................................... 285
4-4. Refueling
Opening the fuel tank cap......287
4-5. Using the driving support
systems
Lexus Safety System+ ............... 291
PCS (Pre-Crash Safety
system)........................................ 300
LKA
(Lane-Keeping Assist) ........... 313
RSA (Road Sign Assist)........... 324
Dynamic radar cruise
control with full-speed
range ............................................ 329
Cruise control .............................. 341
Stop & Start system ...................345
BSM (Blind Spot Monitor) .....355
• BSM function .......................... 361
• RCTA function ......................365
Lexus parking
assist-sensor............................... 371
Intelligent Clearance Sonar
(ICS) ........................................... 380
Lexus parking assist
monitor ......................................... 401
Driving mode select switch......417
All-wheel drive lock
switch ............................................ 421
Driving assist systems............... 422
4-6. Driving tips
Winter driving tips ..................... 429
Utility vehicle precautions ......433
4Driving

18Pictorial index
RX350/RX200t_EE_OM48F32E
Audio remote control switches*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 444, 503
Paddle shift switches*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 252, 253
Meter control switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 102
Vehicle-to-vehicle distance button*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 335
Cruise control switch
Dynamic radar cruise cont rol with full-speed range*2. . . . . . . . . . . . . . . . . P. 329
Cruise control*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 341
LKA (Lane-Keeping Assist) switch*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 313
Talk switch*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 503, 526
Telephone switches*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 503
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26Pictorial index
RX350/RX200t_EE_OM48F32E
Audio remote control switches*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 444, 503
Paddle shift switches
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 252, 253
Meter control switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 102
Vehicle-to-vehicle distance button
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 335
Cruise control switch
Dynamic radar cruise cont rol with full-speed range*2. . . . . . . . . . . . . . . . . P. 329
Cruise control
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 341
LKA (Lane-Keeping Assist) switch*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 313
Talk switch
*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 503, 526
Telephone switches
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 503
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1042. Instrument cluster
RX350/RX200t_EE_OM48F32E
Select a menu icon to display its content.
Drive information ( P. 105)
Select to display various drive data.
Navigation system-linked display (if equipped)
Select to display the following navigation system-linked information.
•Route guidance • Compass display (heading-up display)
Audio system-linked display
Select to enable selection of an audio source or track on the meter using the metercontrol switches.
Driving assist system information (if equipped)
Select to display the operational status of the following systems: • Dynamic radar cruise control with full-speed range ( P. 329)
• LKA (Lane-Keeping Assist) ( P. 313) • RSA (Road Sign Assist) ( P. 324)
Stop & Start system information (if equipped) (P. 109, 345)
Select to display the operational status of the Stop & Start system.
Warning message display (P. 673)
Select to display warning messages and measures to be taken if a malfunction is detected.
Settings display ( P. 110)
Select to change the meter display settings and other settings.
Menu icons

1062. Instrument cluster
RX350/RX200t_EE_OM48F32E
*1: Resetting: P. 103
*2: Use the displayed fuel consumption as a reference.
*3: When only a small amount of fuel is added to the tank, the display may not be
updated.
When refueling, turn the engine switch off. If the vehicle is refueled without turning the
engine switch off, the display may not be updated.
*4: This distance is computed based on your average fuel consumption. As a result, the
actual distance that can be driven may differ from that displayed.
■Eco Driving Indicator
 P. 120
■Sway warning (if equipped)
Detects the sway of the vehicle within a lane, which is often associated with a
decrease in the driver's attention level, and displays the decrease in attention
using a bar display.
The shorter the bar length, the more the driver may need to rest.
This display is a part of the LKA (Lan e-Keeping Assist) system. The display is
enabled when the operating conditions of the vehicle sway warning are met. ( P. 313)
■ AWD Control (if equipped)
Displays the driving force applied to each wheel using segments.
The greater the number of segments displayed, the greater the driving force
applied.

1102. Instrument cluster
RX350/RX200t_EE_OM48F32E
◆Changing settings
Use the meter control switches on the steering wheel to change settings.
Press or to select .
Operate the switches to select a desired item.
Change the setting by referring to the message displayed on the screen.
◆Setting items
■ LKA (Lane-Keeping Assist) (if equipped) (P. 313)
The following LKA system settings can be changed:
*1: If the lane-keeping assist function is enabled/disabled, steering wheel assistance will
also be enabled/disabled accordingly.
*2: If the steering wheel assistance is disabl ed, lane-keeping assist function will also be
disabled automatically.
Settings display ( )
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ItemSettingsDetails
Lane center tracing On Select to enable/disable the lane-
keeping assist function.*1Off
Steering assistOnSelect to enable/disable steering
wheel assistance.*2Off
Alert
Select to set a vibrator or buzzer as
the notification method used to warn the driver.
Alert sensitivityHighSelect to set the warning sensitivity.Normal
Sway warningOnSelect to enable/disable the vehicle
sway warning.Off
Sway sensitivity
High
Select to set the vehicle sway warning
sensitivity.Medium
Low

1222. Instrument cluster
RX350/RX200t_EE_OM48F32E
The head-up display is linked to the meters and navigation system (if equipped)
and projects a variety of information in front of the driver, such as the current
vehicle speed.
Navigation system-linked display area (if equipped) ( P. 125)
Displays the following items, which are linked to the navigation system: •Street name
• Route guidance to destination • Compass
Message display area ( P. 124)
Displays the following items: • Warning/Message (if equipped)• Audio system operation status
• Outside temperature
/ icon ( P. 124)
Driving assist system status display area (if equipped)
Displays the operational status of the following systems:
• Dynamic radar cruise cont rol with full-speed range (P. 329) • LKA (Lane-Keeping Assist) ( P. 313) • Lexus parking assist-sensor ( P. 371)
• Intelligent Clearance Sonar (ICS) ( P. 380)
Displayed content is the same as that disp layed on the multi-information display. For details, refer to the explanations of each system.
Head-up display
: If equipped
Summary of functions
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225
4Driving
RX350/RX200t_EE_OM48F32E
4-4. Refueling
Opening the fuel tank cap...... 287
4-5. Using the driving
support systems
Lexus Safety System+ ............... 291
PCS (Pre-Crash Safety
system)........................................ 300
LKA
(Lane-Keeping Assist) ........... 313
RSA (Road Sign Assist)........... 324
Dynamic radar cruise
control with full-speed
range ............................................329
Cruise control .............................. 341
Stop & Start system ...................345
BSM (Blind Spot Monitor) .... 355
• BSM function .......................... 361
• RCTA function ......................365
Lexus parking
assist-sensor................................371
Intelligent Clearance Sonar
(ICS) ........................................... 380
Lexus parking assist
monitor......................................... 401
Driving mode select
switch ............................................. 417
All-wheel drive lock
switch .............................................421
Driving assist systems .............. 422
4-6. Driving tips
Winter driving tips ..................... 429
Utility vehicle
precautions................................ 433

2454-1. Before driving
4
Driving
RX350/RX200t_EE_OM48F32E
WARNING
Follow all the instructions described in this section. Failure to do so could cause an accident resulting in death or serious injury.
■Trailer towing precautions
When towing, make sure that none of the weight limits are exceeded. ( P. 239)
■To avoid accident or injury
●Vehicles with a compact spare tire: Do not tow a trailer when the compact spare tire is installed on your vehicle.
●Vehicles with the emergency tire puncture repair kit:
Do not tow a trailer when the tire installed is repaired with the emergency tire punc- ture repair kit.
●Do not use the following systems when trailer towing.
• Cruise control*• Dynamic radar cruise control with full-speed range*• LKA (Lane-Keeping Assist)*
• PCS (Pre-Crash Safety system)*• BSM (Blind Spot Monitor)*
*: If equipped
■Vehicle speed in towing
Observe the legal maximum sp eeds for trailer towing.
■Before descending hills or long declines
Reduce speed and downshift. However, never downshift suddenly while descending
steep or long downhill grades.
■Operation of the brake pedal
Do not hold the brake pedal depressed often or for long periods of time.
Doing so may result in the brake ov erheating or reduce braking effects.
NOTICE
■Do not directly splice trailer lights
Directly splicing trailer lights may damage yo ur vehicle’s electrical system and cause a malfunction.

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Driving
RX350/RX200t_EE_OM48F32E
4-5. Using the driving support systems
◆PCS (Pre-Crash Safety system)
 P. 300
◆LKA (Lane-Keeping Assist)
 P. 313
◆AHS (Adaptive High-beam System)
P. 269
◆Automatic High Beam
P. 274
◆RSA (Road Sign Assist)
 P. 324
◆Dynamic radar cruise control with full-speed range
 P. 329
Lexus Safety System+
: If equipped
The Lexus Safety System+ consists of the following drive assist systems and
contributes to a safe and comfortable driving experience:
WARNING
■Lexus Safety System+
The Lexus Safety System+ is designed to operate under the assumption that the driver will drive safely, and is design ed to help reduce the impact to the occupants and the
vehicle in the case of a collision or assist the driver in normal driving conditions.
As there is a limit to the degree of reco gnition accuracy and control performance that this system can provide, do no t overly rely on this system. The driver is always responsi-
ble for paying attention to the vehicle's surroundings and driving safely.