Lexus does not recommend towing a trailer with your vehicle. Lexus also does not recommend the installation of a tow hitch or the use of a tow hitch carrier for a wheelchair, scooter, bicycle, etc. Your vehicle is not designed for trailer towing or for the use of tow hitch mounted carriers.

Dinghy towing
Your vehicle is not designed to be dinghy towed (with 4 wheels on the ground) behind a motor home.

NOTICE
■ To avoid serious damage to your vehicle Do not tow your vehicle with the four wheels on the ground.
■ To prevent causing serious damage to the hybrid transmission and Hybrid AWD system Never tow this vehicle with any of the wheels on the ground. This may cause serious damage to the hybrid transmission and AWD system.

Trailer towing (vehicles
with towing package)Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Rear No. 1 Seat Inner Belt Assembly(for Captain Seat Type): Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL REAR SEAT INNER BELT ASSEMBLY LH (a) Install the rear seat inner belt assembly LH with the bolt. Torque: 42 N·m {428 kgf·cm, 31 f ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Theft Deterrent / Keyless Entry: Security Horn Assembly(except Built-in Battery Type)
ComponentsCOMPONENTS ILLUSTRATION *1 AIR CLEANER CAP SUB-ASSEMBLY *2 SECURITY HORN ASSEMBLY N*m (kgf*cm, ft.*lbf): Specified torque - - *T1 for Type A: 8.3 (85, 73 in.*lbf) for Type B: 10 (102, 7) - - RemovalREMOVAL PROCEDURE 1. REMOVE AIR CLEANER CAP SUB-ASSEMBLY ...