Brakes And Safety Chains; Tires - Lexus RX300 2003 Owner's Manual

Brakes and safety chains

D Lexus recommends trailers with brakes that conform to
any applicable federal and state/provincial regulations.
D A safety chain must always be used between the towing
vehicle and the trailer. Leave sufficient slack in the
chain for turns. The chain should cross under the
trailer tongue to prevent the tongue from dropping to
the ground in case it becomes damaged or separated.
For correct safety chain procedures, follow the hitch or
trailer manufacturer's recommendations.
CAUTION
D If the total trailer weight exceeds 450 kg (1000 lb.),
trailer brakes are required.
D Never tap into your vehicle's hydraulic system as it
will lower its braking effectiveness.
D Never tow a trailer without using a safety chain
securely attached to both the trailer and the vehicle.
If damage occurs to the coupling unit or hitch ball,
there is possible danger of the trailer wandering over
into another lane.

Tires

D Ensure that your vehicle's tires are properly inflated. Adjust
the tire pressure to the recommended cold tire pressure
indicated below:
Tire pressure, kPa (kgf/cm 2 or bar, psi)
Front 210 (2.1, 30)
Rear 210 (2.1, 30)
D The trailer tires should be inflated to the pressure
recommended by the trailer manufacturer in respect to the
total trailer weight.
2003 RX300 from Aug. 02' Prod. (OM48442U)