trailer LEXUS RX450h 2018 Owner's Guide

6618-2. Steps to take in an emergency
8
When trouble arises
RX450h_RX450hL _U_OM48F85U (U.S.A.)
(Canada)
ABS warning light
Indicates a malfunction in:
• The ABS; or
• The brake assist system
→ Have the vehicle inspected by your Lexus dealer immediately. (Flashes)
(U.S.A.)
(Flashes)
(Canada)
Parking brake indicator
It is possible that the parking br ake is not fully engaged or released
→ Operate the parking brake switch once again.
This light comes on when the parking brake is not released. If the
light turns off after the parking brak e is fully released, the system is
operating normally. (Flashes)
Brake hold operated indicator
Indicates a malfunction in the brake hold system
→ Have the vehicle inspected by your Lexus dealer immediately.
Electric power steering system warning light (warning buzzer)
Indicates a malfunction in the EPS (Electric Power Steering) sys-
tem
→ Have the vehicle inspected by your Lexus dealer immediately.
LKA indicator
Indicates a malfunction in the LKA (Lane-Keeping Assist)
→ When “Lane Keeping Assist Unavailable” is displayed on the
multi-information display, turn the LKA system off, drive the
vehicle for a short time, and then turn the LKA system back on.
( → P. 301)
When a message other than above is displayed, follow the
instructions displayed in the message.
Slip indicator
When the warning lig ht is illuminated:
Indicates a malfunction in:
• The VSC system;
• The TRAC system;
• The Trailer Sway Control; or
• The hill-start assist control system
→ Have the vehicle inspected by your Lexus dealer immediately.
When the warning light flashes:
Indicates that the ABS, VSC, TR AC or Trailer Sway Control sys-
tem is operatingWarning light Warning light/Details/Actions

688 8-2. Steps to take in an emergency
RX450h_RX450hL _U_OM48F85UWARNING ■
When using the compact spare tire ●
Remember that the compact spare tire provid ed is specifically designed for use with
your vehicle. Do not use your comp act spare tire on another vehicle.●
Do not use more than one comp act spare tire simultaneously.●
Replace the compact spare tire with a standard tire as soon as possible.●
Avoid sudden acceleration, abrupt steering, sudden braking and shifting operations
that cause sudden engine braking. ■
When the compact spare tire is attached
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:
•E-Four ■
Speed limit when using the compact spare tire
Do not drive at speeds in excess of 50 mph (80 km/h) 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 possibilit y of personal injury during a collision or sudden brak-
ing.• ABS & Brake assist
•VSC
•TRAC
•EPS
• Trailer Sway Control
•VDIM
• Adaptive Variable Suspension System
(if equipped)
• Dynamic radar cruise control with full-
speed range
• PCS (Pre-Collision System)
• LKA (Lane-Keeping Assist) • Automatic High Beam
• AFS (Adaptive Front-lighting System)
(if equipped)
• Tire pressure warning system
• Intuitive parking assist (if equipped)
• Intelligent Clearance Sonar (ICS) (if
equipped)
• Lexus parking assist monitor (if
equipped)
• Panoramic view monitor (if equipped)
• BSM (Blind Spot Monitor) (if
equipped)
• Navigation system (if equipped)

710
RX450h_RX450hL _U_OM48F85U9-1. Specifications
* 1
:Unladen vehicle
* 2
: Vehicles with towing package
* 3
:RX450h
* 4
:RX450hLMaintenance data (fuel, oil level, etc.) Dimensions and weight Overall length 192.5 in. (4890 mm)
* 3
196.9 in. (5000 mm)
* 4
Overall width 74.6 in. (1895 mm)
Overall height
* 1
67.7 in. (1720 mm)
Wheelbase 109.8 in. (2790 mm)
Tread Front 64.4 in. (1635 mm)
* 3
64.5 in. (1640 mm)
* 4
Rear 64.0 in. (1625 mm)
* 3
64.1 in. (1630 mm)
* 4
Vehicle capacity weight
(Occupants + luggage) 920 lb. (420 kg)
* 3
1070 lb. (490 kg)
* 4
Trailer Weight Rating
* 2
(Trailer weight + cargo we ight) 3500 lb. (1585 kg)
* 3

788 Alphabetical index
RX450h_RX450hL _U_OM48F85UTachometer ............................................... 96
Tail lights
Light switch .......................................... 258
Replacing light bulbs ........................637
Talk switch ..................................... 471, 493
Telephone switch.................................... 471
Theft deterrent system
Alarm...........................................................86
Immobilizer system ..............................83
Tire inflation pressure
Maintenance data ................................ 717
Warning light .......................................662
Tire information ..................................... 723
Glossary .................................................730
Size ............................................................ 726
Tire identification number.............. 725
Uniform Tire Quality
Grading...............................................728
Tire pressure warning system
Initializing................................................. 612
Installing tire pressure warning
valves and transmitters ................. 612
Registering ID codes ........................ 613
Warning light .......................................662 Tires .............................................................. 611
Chains .......................................................391
Checking .................................................. 611
Glossary................................................. 730
If you have a flat tire .......................... 673
Inflation pressure...................... 620, 717
Replacing ............................................... 673
Rotating tires ........................................... 611
Size ............................................................. 717
Snow tires .............................................. 392
Spare tire...................................... 673, 717
Tire identification number ............. 725
Tire pressure warning system ....... 612
Uniform Tire Quality Grading.... 728
Warning light ....................................... 662
Tools ........................................................... 674
Top tether strap ........................................70
Total load capacity................................. 710
Touchless power back door .............. 144
Towing
Dinghy towing ..................................... 238
Emergency towing ........................... 654
Towing eyelet ......................................656
Trailer Sway Control ....................... 382
Trailer towing............................ 224, 237T

789Alphabetical index
RX450h_RX450hL _U_OM48F85UTRAC (Traction Control) ................. 382
Traction Control (TRAC) ................. 382
Trailer Sway Control........................... 382
Trailer towing .............................. 224, 237
Transmission
Driving mode select switch ..........379
Hybrid transmission..........................246
If the shift lever cannot be
shifted from P .................................. 250
Paddle shift switches ............ 247, 248
S mode ....................................................248
Trip meters ................................................. 115
Turn signal lights
Replacing light bulbs ........................637
Turn signal lever ................................. 252
Wattage ....................................................719
USB memory.......................................... 444
USB port .................................................. 409 Vanity lights .............................................547
Wattage ................................................... 719
Vanity mirrors.........................................547
Vanity lights .......................................... 547
VDIM (Vehicle Dynamics
Integrated Management).............. 383
Vehicle data recordings......................... 10
Vehicle Dynamics Integrated
Management (VDIM)..................... 383
Vehicle identification number ............711
Vehicle proximity notification
system ........................................................ 75
Vehicle Stability Control (VSC) .... 382
Voice command system.................... 493
VSC (Vehicle Stability Control) .... 382
U V