Dimensions and weight
*1: Unladen vehicle
*2: Vehicles with towing package
*3: RX450h
*4: RX450hL
Vehicle identification
■ Vehicle identification number The vehicle identification number (VIN) is the legal identifier for your vehicle.
This is the primary identification number for your Lexus. It is used in registering the ownership of your vehicle.
This number is stamped on the top left of the instrument panel.
This number is also on the Certification Label.
On some models, this number is also stamped under the right-hand front seat.
■ Engine number The engine number is stamped on the engine block as shown.
Engine
Fuel
Electric motor (traction motor)
Front
Rear
Hybrid battery (traction battery)
Lubrication system
*: The engine oil capacity is a reference quantity to be used when changing the engine oil. Warm up the engine and turn off the hybrid system, wait more than 5 minutes, and check the oil level on the dipstick.
■ Engine oil selection "Toyota Genuine Motor Oil" is used in your Lexus vehicle. Use Lexus approved "Toyota Genuine Motor Oil" or equivalent to satisfy the following grade and viscosity.
Oil grade: ILSAC GF-5 multigrade engine oil
Recommended viscosity: SAE 0W-20
SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather.
If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change.
Oil viscosity (0W-20 is explained here as an example):
How to read oil container label: The International Lubricant Specification Advisory Committee (ILSAC) Certification Mark is added to some oil containers to help you select the oil you should use.
Cooling system
*: The coolant capacity is a reference quantity.
If replacement is necessary, contact your Lexus dealer.
Ignition system (spark plug)
NOTICE
■ Iridium-tipped spark plugs Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system
Hybrid transmission
*: The fluid capacity is a reference quantity.
If replacement is necessary, contact your Lexus dealer.
NOTICE
■ Hybrid transmission fluid type Using transmission fluid other than "Toyota Genuine ATF WS" may ultimately damage the hybrid transmission of your vehicle.
Rear differential (Rear electric motor)
*: The fluid capacity is a reference quantity.
If replacement is necessary, contact your Lexus dealer.
NOTICE
■ Hybrid transmission fluid type Using transmission fluid other than "Toyota Genuine ATF WS" may ultimately damage the hybrid transmission of your vehicle.
Brakes
*: Minimum pedal clearance when depressed with a force of 110 lbf (490 N, 50.0 kgf) while the hybrid system is operating.
Steering
Tires and wheels
Type A
Type B
Light bulbs
A: Wedge base bulbs (amber)
B: Wedge base bulbs (clear)
*1: Vehicles with single-beam headlights
*2: Vehicles without door trim ornament lights
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Seat Belt Warning System: Front Passenger Side Seat Belt Warning Light Malfunction
DESCRIPTION When the engine switch is turned on (IG), the occupant detection ECU sends signals to the airbag sensor assembly to indicate the state of the front seat inner belt assembly RH and also whether the front passenger seat is occupied. The airbag sensor assembly sends those signals to the com ...
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Door Control Transmitter: Inspection
INSPECTION PROCEDURE 1. INSPECT ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY (a) Inspect the operation of the electrical key transmitter sub-assembly. (Type A) (1) Remove the transmitter battery from the electrical key transmitter sub-assembly. Click here Click here (2) Install a new or known good t ...