Page 653 of 776

6537-3. Do-it-yourself maintenance
7
Maintenance and care
RX350/RX200t_EE_OM48F32E
■LED lights
The headlight low beams, headlight high beams, front turn signal lights (vehicles with tri- ple-beam headlights), front position lights and daytime running lights, front fog lights, cornering lights (if equipped), rear fog lights, rear turn signal light (vehicles with triple-
beam headlights), side turn signal lights, st op/tail lights, rear side marker lights, high mounted stoplight, license plate lights, and outer foot lights consist of a number of LEDs.If any of the LEDs has burned out, take your vehicle to any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional to have the light replaced.
■Condensation build-up on the inside of a lens
Temporary condensation build-up on the inside of the headlight lens does not indicate a
malfunction. Contact any authorized Lexus dealer or repairer, or another duly qualified and equipped professional for more info rmation in the following situations:
●Large drops of water have built up on the inside of a lens.
●Water has built up inside a headlight.
■When replacing light bulbs
P. 642
WARNING
■To prevent injury
Before performing any light bulb replacement procedure, be sure to turn the engine switch off. Failure to do so may result in burns from hot components or a part of your body may get caught on an operating co mponent, possibly causing serious injury.
■Replacing light bulbs
●Turn off the lights. Do not attempt to replace the bulb immediately after turning off the lights.
The bulbs become very hot and may cause burns.
●Do not touch the glass portion of the light bulb with bare hands. When it is unavoid- able to hold the glass portion, use and hold with a clean dry cloth to avoid getting
moisture and oils on the bulb. Also, if the bulb is scratched or dropped, it may blow out or crack.
●Fully install light bulbs and any parts used to secure them. Failure to do so may result
in heat damage, fire, or wate r entering the headlight unit. This may damage the head- lights or cause condensation to build up on the lens.
●Do not attempt to repair or disassemble the light bulbs, connectors, electric circuits
or component parts. Doing so may result in death or serious injury due to electric shock.
■To prevent damage or fire
●Make sure bulbs are fully seated and locked.
●Check the wattage of the bulb before installing to prevent heat damage.
Page 675 of 776

6758-2. Steps to take in an emergency
8
When trouble arises
RX350/RX200t_EE_OM48F32E
●If the following messages are shown, there may be a malfunction.
Immediately stop the vehicle in a safe place and contact any authorized Lexus
dealer or repairer, or another duly qualified and equipped professional. Con-
tinuing to drive the vehicle may be dangerous.
• “Braking Power Low Stop in a Safe Place See Owner’s Manual”
• “Oil Pressure Low Stop in a Safe Place See Owner’s Manual”
• “Charging System Malfunction See Owner’s Manual”
●If the following message is shown, there may be a malfunction.
Immediately have the vehicle inspected by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
• “Smart Entry & Start System Malfunction See Owner’s Manual”
●If “Engine Coolant Temp High Stop in a Safe Place See Owner’s Manual” is
shown, following the instructions, accordingly. ( P. 718)
●If “Transmission Fluid Temp High See Owner’s Manual” is shown, the auto-
matic transmission fluid temperature may be too high.
Immediately stop the vehicle in a safe place, shift the shift lever to P with the
engine running and wait until the message is cleared.
If the message is not cleared, contact any authorized Lexus dealer or repairer,
or another duly qualified and equipped professional.
If a message instructing to refer to the Owner’s Manual is displayed
Page 677 of 776

6778-2. Steps to take in an emergency
8
When trouble arises
RX350/RX200t_EE_OM48F32E
■When “Headlight System Malfunction Visit Your Dealer” is displayed
The following systems may be malfunctioning. Have the vehicle inspected by
any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional immediately.
●The LED headlight system
●The automatic headlight leveling system
●AHS (Adaptive High-beam System) (if equipped)
●Automatic High Beam (if equipped)
■If “Forward Camera System Unavailable” or “Forward Camera System
Unavailable Clean Windshield” is displayed (if equipped)
The following systems may be suspende d until the problem shown in the mes-
sage is resolved.
●PCS (Pre-Crash Safety system)
●LKA (Lane-Keeping Assist)
●Dynamic radar cruise control with full-speed range
●AHS (Adaptive High-beam System)
●Automatic High Beam
●RSA (Road Sign Assist)
■If “Oil Maintenance Required Soon” is shown
Indicates that the engine oil is scheduled to be changed. (The indicator will not
work properly unless the message has been reset.)
Check the engine oil, and change if necessary. After changing the engine oil,
the message should be reset. ( P. 604)
■If “Oil Maintenance Required” is shown
Indicates that the engine oil should be changed. (After the engine oil is
changed and the message has been reset.)
Check and change the engine oil, and oil filter by any authorized Lexus dealer
or repairer, or another duly qualified and equipped professional. After chang-
ing the engine oil, the message should be reset. ( P. 604)
Page 687 of 776

6878-2. Steps to take in an emergency
8
When trouble arises
RX350/RX200t_EE_OM48F32E
WARNING
■When holding a tire with Selectable Color Trim (if equipped)
■Replacing a flat tire
●Observe the following precautions.
Failure to do so may result in serious injury:
• Do not try to remove the wheel ornament by hand. Take due care in handling the ornament to avoid unexpected personal injury.
• Do not touch the disc wheels or the area around the brakes immediately after the vehicle has been driven.After the vehicle has been driven the disc wheels and the area around the brakes
will be extremely hot. Touching these area s with hands, feet or other body parts while changing a tire, etc., may result in burns.
●Failure to follow these precautions could cause the wheel nuts to loosen and the tireto fall off, resulting in death or serious injury.
• Never use oil or grease on the wheel bolts or wheel nuts.
Oil and grease may cause the wheel nuts to be excessively tightened, leading to bolt or disc wheel damage. In addition, the oil or grease can cause the wheel nuts to loosen and the wheel may fall off, causing a serious accident.
Remove any oil or grease from the wheel bolts or wheel nuts. • Have the wheel nuts tightened with a torque wrench to 103 N·m (10.5 kgf·m,
76 ft·lbf) as soon as possible after changing wheels. • When installing a tire, only use wheel nuts that have been specifically designed for that wheel.
• If there are any cracks or deformations in the bolt screws, nut threads or bolt holes of the wheel, have the vehicle inspected by any authorized Lexus dealer orrepairer, or another duly qualif ied and equipped professional.
• Do not attach a heavily damaged wheel or nament, as it may fly off the wheel while the vehicle is moving.
■Replacing a flat tire for vehicles with power back door
In cases such as when replacing tires, make sure to canceling the power back door sys- tem ( P. 115). Failure to do so may cause the back door to operate unintentionally if the power back door switch is accidentally touched, resulting in hands and fingers
being caught and injured.
Do not hold the tire by the Selectable Color
Trim. Otherwise, the Selectable Color Trim may be damaged or may fall off causing the tireto drop, possibly causing injury.
Page 725 of 776
725
9Vehicle specifications
RX350/RX200t_EE_OM48F32E
9-1. Specifications
Maintenance data
(fuel, oil level, etc.) .................. 726
Fuel information.......................... 739
9-2. Customization
Customizable features ............ 740
9-3. Initialization
Items to initialize ......................... 752
Page 726 of 776
726
RX350/RX200t_EE_OM48F32E
9-1. Specifications
*1: Unladen vehicle
*2: Vehicles without roof antenna
*3: Vehicles with roof antenna
*4: 2WD models
*5: AWD models
*6: Vehicles with towing package
*7:RX200t
*8:RX350
Maintenance data (fuel, oil level, etc.)
Dimensions and weights
Overall length4890 mm (192.5 in.)
Overall width1895 mm (74.6 in.)
Overall height*11690 mm (66.5 in.)*2
1710 mm (67.3 in.)*3
Wheelbase2790 mm (109.8 in.)
TreadFront1640 mm (64.6 in.)
Rear1630 mm (64.2 in.)
Gross vehicle mass2500 kg (5511 lb.)*4
2575 kg (5676 lb.)*5
Maximum permissible axle
capacity
Front1360 kg (2998 lb.)
Rear1590 kg (3505 lb.)
Drawbar load*680 kg (176 lb.)
Towing capacity*6
Without brake750 kg (1653 lb.)
With brake1500 kg (3307 lb.)*7
2000 kg (4409 lb.)*8
Page 729 of 776

729
9
9-1. Specifications
Vehicle specifications
RX350/RX200t_EE_OM48F32E
RX200t
*: The engine oil capacity is a reference quantity to be used when changing the engine
oil. Warm up the engine and turn off the engine, wait more than 5 minutes, and check
the oil level on the dipstick.
Model8AR-FTS
Type4-cylinder in line, 4-cycle, gasoline
(with turbocharger)
Bore and stroke86.0 86.0 mm (3.39 3.39 in.)
Displacement1998 cm3 (121.9 cu. in.)
Valve clearance (engine cold)Automatic adjustment
Drive belt tensionAutomatic adjustment
Fuel
Fuel type
EU area
Unleaded gasoline conforming to European stan-
dard EN228 only
Except EU area
Unleaded gasoline only
Research octane number95 or higher
Fuel tank capacity (Reference)72 L (19.0 gal., 15.8 lmp. gal.)
Lubrication system
Oil capacity
(Drain and refill reference*)
With filter
Without filter
RX350
5.5 L (5.8 qt., 4.8 Imp. qt.)
RX200t
4.9 L (5.2 qt., 4.3 Imp. qt.)
RX350
5.3 L (5.6 qt., 4.7 Imp. qt.)
RX200t
4.7 L (5.0 qt., 4.1 Imp. qt.)
Page 730 of 776

7309-1. Specifications
RX350/RX200t_EE_OM48F32E
■Engine oil selection
RX350
“Toyota Genuine Motor Oil” is used in your Lexus vehicle. Lexus recom-
mends the use of approved “Toyota Genuine Motor Oil”. Another motor oil of
matching quality can also be used.
Oil grade:
0W-20, 5W-30 and 10W-30:
API grade SL “Energy-Conserving ”, SM “Energy-Conserving” or SN
“Resource-Conserving”; or IL SAC multigrade engine oil
15W-40:
API grade SL, SM or SN multigrade engine oil
Recommended viscosity (SAE):
SAE 0W-20 is filled into your Lexus
vehicle at manufacturing, and the
best choice for good fuel economy
and good starting in cold weather.
If SAE 0W-20 oil is not available,
SAE 5W-30 oil may be used. How-
ever, it should be replaced with SAE
0W-20 at the next oil change.
If you use SAE 10W-30 or a higher
viscosity engine oil in extremely low
temperatures, the engine may
become difficult to start, so SAE
0W-20 or 5W-30 engine oil is rec-
ommended.
Preferred
Temperature range anticipated
before next oil change