trailer LEXUS RX200T 2017 Owner's Manual

3684-5. Using the driving support systems
RX350/RX200t_EE_OM48F32E
■Conditions under which the RCTA function will not detect a vehicle
The RCTA function is not designed to dete ct the following types of vehicles and/or objects:
●Vehicles approaching from directly behind
●Vehicles backing up in a parking space next to your vehicle
●Guardrails, walls, signs, parked vehi cles and similar stationary objects*
●Small motorcycles, bicycles, pedestrians, etc.*
●Vehicles moving away from your vehicle
●Vehicles approaching from the parking spaces next to your vehicle*
*: Depending on the conditions, detection of a vehicle and/or object may occur.
■Conditions under which the RCTA function may not function correctly
●The RCTA function may not detect vehicles correctly in the following situations:
• When the sensor is misaligned due to a strong impact to the sensor or its surround-
ing area • When mud, snow, ice, a sticker, etc. is covering the sensor or surrounding area onthe rear bumper
• When driving on a road surface that is wet with standing water during bad weather, such as heavy rain, snow, or fog• When multiple vehicles are approaching wi th only a small gap between each vehicle
• When a vehicle is approaching at high speed • When towing a trailer (vehicles with towing package)
●Vehicles that the sensors cannot detect due toobstructions
• When backing up on a slope with a sharp change in grade

4224-5. Using the driving support systems
RX350/RX200t_EE_OM48F32E
◆ABS (Anti-lock Brake System)
Helps to prevent wheel lock when the brakes are applied suddenly, or if the
brakes are applied while driving on a slippery road surface
◆Brake assist
Generates an increased level of braking force after the brake pedal is
depressed when the system detects a panic stop situation
◆VSC (Vehicle Stability Control)
Helps the driver to control skidding when swerving suddenly or turning on
slippery road surfaces.
◆VSC + (Vehicle Stability Control +)
Provides cooperative control of the ABS, TRC, VSC and EPS.
Helps to maintain directional stability when swerving on slippery road sur-
faces by controlling steering performance.
◆Trailer Sway Control
Helps the driver to control trailer sway by selectively applying brake pressure
for individual wheels and reducing driving torque when trailer sway is
detected.
◆TRC (Traction Control)
Helps to maintain drive power and prevent the drive wheels from spinning
when starting the vehicle or accelerating on slippery roads
◆Hill-start assist control
Helps to reduce the backward movement of the vehicle when starting on an
uphill
Driving assist systems
To help enhance driving safety and performance, the following systems oper-
ate automatically in response to various driving situations. Be aware, however,
that these systems are suppl ementary and should not be relied upon too heav-
ily when operating the vehicle.

4274-5. Using the driving support systems
4
Driving
RX350/RX200t_EE_OM48F32E
WARNING
■The ABS does not operate effectively when
●The limits of tire gripping performance have been exceeded (such as excessively worn tires on a snow covered road).
●The vehicle hydroplanes while driving at high speed on wet or slick roads.
■Stopping distance when the ABS is operating may exceed that of normal conditions
The ABS is not designed to shorten the vehicle’s stopping distance. Always maintain a
safe distance from the vehicle in front of you, especially in the following situations:
●When driving on dirt, gravel or snow-covered roads
●When driving with tire chains
●When driving over bumps in the road
●When driving over roads with potholes or uneven surfaces
■TRC/VSC may not operate effectively when
Directional control and power may not be achievable while driving on slippery road surfaces, even if the TRC/VSC system is operating. Drive the vehicle carefully in conditions where stability and power may be lost.
■Hill-start assist control does not operate effectively when
●Do not overly rely on hill-start assist control. Hill-start assist control may not operate effectively on steep inclines and roads covered with ice.
●Unlike the parking brake, hill-start assist co ntrol is not intended to hold the vehicle stationary for an extended period of time. Do not attempt to use hill-start assist con-trol to hold the vehicle on an incline, as doing so may lead to an accident.
■When the VSC is activated
The slip indicator light flashes. Always drive carefully. Reckless driving may cause an accident. Exercise particular care when the indicator light flashes.
■When the TRC/VSC systems are turned off
Be especially careful and drive at a speed appropriate to the road conditions. As these are the systems to help ensure vehicle stability and driving force, do not turn the TRC/
VSC systems off unless necessary. Trailer Sway Control is part of the VSC syst em and will not operate if VSC turned off or experiences a malfunction.
■Replacing tires
Make sure that all tires are of the specified size, brand, tread pattern and total load capacity. In addition, make sure that the tire s are inflated to the recommended tire infla-
tion pressure level.
The ABS, TRC and VSC systems will not function correctly if different tires are installed on the vehicle.
Contact any authorized Lexus dealer or repairer, or another duly qualified and equipped professional for further information when replacing tires or wheels.

4284-5. Using the driving support systems
RX350/RX200t_EE_OM48F32E
WARNING
■Handling of tires and the suspension
Using tires with any kind of problem or modif ying the suspension will affect the driving assist systems, and may cause a system to malfunction.
■Trailer Sway Control precaution
The Trailer Sway Control system is not able to reduce trailer sway in all situations. Depending on many factors such as the conditions of the vehicle, trailer, road surface,
and driving environment, the Trailer Sway Control system may not be effective. Refer to your trailer owner’s manual for informatio n on how to tow your trailer properly.
■If trailer sway occurs
Observe the following precautions. Failing to do so may cause death or serious injury.
●Firmly grip the steering wheel. Steer straight ahead.
Do not try to control trailer swaying by turning the steering wheel.
●Begin releasing the accelerator pedal immediately but very gradually to reduce speed.
Do not increase speed. Do not apply vehicle brakes.
If you make no extreme correction with the steering or brakes, your vehicle and trailer
should stabilize. ( P. 238)

6688-2. Steps to take in an emergency
RX350/RX200t_EE_OM48F32E
Slip indicator When the warning light is illuminated:
Indicates a malfunction in: •The VSC system;•The TRC system;
• The Trailer Sway Control; or • The hill-start assist control system Have the vehicle inspected by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional immediately.When the warning light flashes:
Indicates that the VSC, TRC or Trailer Sway Control system is operating
(If equipped)
PCS warning lightWhen the warning light flashes (and a buzzer sounds):
Indicates a malfunction in the PCS (Pre-Crash Safety system)  Have the vehicle inspected by any authorized Lexus dealer or repairer, or another duly qualified and equipped professional
immediately.
When the warning light flashes (and a buzzer does not sound):
Indicates that the PCS (Pre-Crash Safety system) is temporarily unavailable, possibly due to either of the following:• An area around the radar sensor or camera sensor being dirty
or covered with condensation, ice, stickers, etc.  Clear the dirt, condensation, ice, stickers, etc.
( P. 294, 295) • Radar sensor or camera sensor operational conditions (such astemperature etc.) being not met
 Driving is possible in this case. The PCS (Pre-Crash Safety sys- tem) will be enabled if the oper ational conditions (such as tem- perature etc.) are met again.
When the warning light is illuminated: Either the VSC (Vehicle Stability Control) system or PCS (Pre-
Crash Safety system) is disa bled or both are disabled.  To enable the PCS, enable both the VSC system and PCS. ( P. 304, 425)
(Flashes) (If equipped)
ICS OFF indicator
When a buzzer sounds: Indicates a malfunction in the Intelligent Clearance Sonar system Have the vehicle inspected by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional immediately.When a buzzer does not sound:
Indicates that the system is temporarily unavailable, possibly due to a sensor being dirty or covered with ice, etc. Clear the dirt, etc.
Warning lightWarning light/Details/Actions

6918-2. Steps to take in an emergency
8
When trouble arises
RX350/RX200t_EE_OM48F32E
WARNING
■When using the compact spare tire (vehicles with a compact spare tire)
●Remember that the compact spare tire provided is specifically designed for use with your vehicle. Do not use your compact spare tire on another vehicle.
●Do not use more than one compact spare tire simultaneously.
●Replace the compact spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, abrupt steerin g, sudden braking and shifting operations
that cause sudden engine braking.
■When the compact spare tire is attached (vehicles with a compact spare tire)
The vehicle speed may not be correctly detected, and the following systems may not
operate correctly:
Also, not only can the following system not be utilized fully, but it may even negatively affect the drive-train components:
• AWD system (AWD models)
■Speed limit when using the compact spare tire (vehicles with a compact spare tire)
Do not drive at speeds in excess of 80 km /h (50 mph) when a compact spare tire is installed on the vehicle.
The compact spare tire is not designed for driving at high speeds. Failure to observe this precaution may lead to an accid ent causing death or serious injury.
■After using the tools and jack
Before driving, make sure all the tools and jack are securely in place in their storage location to reduce the possibility of personal injury during a collision or sudden brak- ing.
• ABS & Brake assist
•VSC •TRC• Trailer Sway Control
•EPS • VDIM (if equipped)• Adaptive Variable Suspension System
(if equipped) • Cruise control (if equipped)• Dynamic radar cruise control with full-
speed range (if equipped) • PCS (Pre-Crash Safety system) (ifequipped)
• LKA (Lane-Keeping Assist) (if
equipped) • RSA (Road Sign Assist) (if equipped)• Automatic High Beam (if equipped)
• AHS (Adaptive High-beam System) (if equipped)• Tire pressure warning system
• Lexus parking assist-sensor (if equipped)• Intelligent Clearance Sonar (ICS) (if
equipped) • Lexus parking assist monitor (ifequipped)
• Panoramic view monitor (if equipped) • BSM (Blind Spot Monitor) (ifequipped)
• Navigation system (if equipped)

7389-1. Specifications
RX350/RX200t_EE_OM48F32E
Compact spare tire (if equipped)
■When towing a trailer (vehicles with towing package)
Add 20.0 kPa (0.2 kgf/cm2 or bar, 3 psi) to the recommend ed tire inflation pressure, and drive at speeds below 100 km/h (62 mph).
■When installing a compact spare tire (vehicles with a compact spare tire)
Do not tow if your vehicle has a compact spare tire installed.
A: Wedge base bulbs (amber)
B: Wedge base bulbs (clear)
*1: Vehicles with single-beam headlights
*2: Vehicles without door trim ornament lights
Tire sizeT165/90D18 107M
Spare tire inflation pressure
(Recommended cold tire inflation pressure)420 kPa (4.2 kgf/cm2 or bar, 60 psi)
Wheel size18  4 T
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)
Light bulbs
Light bulbsWType
Exterior
Front turn signal lights*121A
Rear turn signal lights*121A
Back-up lights16B
Interior
Door courtesy lights*25B
Vanity lights8B
Luggage compartment lights5B

773Alphabetical index
RX350/RX200t_EE_OM48F32E
Tires ............................................................. 612
Chains .....................................................430
Checking .................................................612
Emergency tire puncture
repair kit ..............................................693
If you have a flat tire ..............679, 693
Inflation pressure.................... 629, 737
Replacing ............................................... 679
Rotating tires ..........................................613
Size............................................................ 737
Snow tires ................................................431
Spare tire........................ 679, 693, 737
Tire pressure warning
system ....................................................614
Warning light .......................................669
Tools ............................................... 680, 695
Top strap ..................................................... 75
Touchless power back door.............. 153
Towing
Emergency towing........................... 658
Towing eyelet ....................................... 661
Trailer Sway Control........................ 422
Trailer towing ........................... 237, 238
Traction Control (TRC) ..................... 422
Trailer Sway Control........................... 422
Trailer towing ..............................237, 238
Transfer..................................................... 736
Transmission
Automatic transmission.................... 251
Driving mode select switch............ 417
If the shift lever cannot be
shifted from P................................... 256
M mode.................................................. 253
Paddle shift switches............ 252, 253
TRC (Traction Control) ..................... 422
Trip meters ................................................. 118
Turn signal lights
Replacing light bulbs ....................... 643
Turn signal lever................................. 258
Wattage ................................................. 738
USB memory ..........................................476
USB port .................................................. 445
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