Page 224 of 776
224
RX350/RX200t_EE_OM48F32E
4-1. Before driving
Driving the vehicle..................... 226
Cargo and luggage................... 235
Trailer towing (vehicles
without towing package) ..... 237
Trailer towing (vehicles
with towing package)............238
4-2. Driving procedures
Engine (ignition) switch ........... 246
Automatic transmission ........... 251
Turn signal lever .........................258
Parking brake .............................. 259
Brake Hold ................................... 263
4-3. Operating the lights
and wipers
Headlight switch......................... 265
AHS (Adaptive
High-beam System)............... 269
Automatic High Beam............. 274
Fog light switch ........................... 278
Windshield wipers and
washer ......................................... 279
Rear window wiper and
washer .........................................285
Page 228 of 776

2284-1. Before driving
RX350/RX200t_EE_OM48F32E
■Breaking in your new Lexus
To extend the life of the vehicle, observing the following precautions is recommended:
●For the first 300 km (200 miles):
Avoid sudden stops.
●For the first 800 km (500 miles): Do not tow a trailer.
●For the first 2000 km (1200 miles):
• Do not drive at extremely high speeds. • Avoid sudden acceleration.
• Do not drive continuously in low gears. • Do not drive at a constant speed for extended periods.
■Operating your vehicle in a foreign country
Comply with the relevant vehicle registration laws and confirm the availability of the cor- rect fuel. ( P. 729)
■Idling time before engine stop (RX200t)
To prevent damage to the turbocharger, allow the engine to idle immediately after high- speed driving or hill climbing.
To allow the engine to idle when the vehicle is stopped, disable the Stop & Start system by
pressing the Stop & Start cancel switch. ( P. 348) (With the Stop & Start system enabled, the engine will be stopped by th e Stop & Start system when the vehicle is stopped.)
■Eco-friendly driving
P. 120
Driving conditionIdling time
Normal city drivingNot necessary
High-speed driving (Constant speed of approx. 100 km/h [62 mph])Approximately 1 minute
Steep hill driving or continuous driving at 100 km/h (62 mph)
or more (race track driving etc.)
Approximately
2 minutes
Page 235 of 776

2354-1. Before driving
4
Driving
RX350/RX200t_EE_OM48F32E
Cargo and luggage
Take notice of the following information about storage precautions, cargo
capacity and load.
WARNING
■Things that must not be carried in the luggage compartment
The following things may cause a fire if loaded in the luggage compartment:
●Receptacles containing gasoline
●Aerosol cans
■Storage precautions
Observe the following precautions. Failure to do so may prevent the pedals from being depressed properly, may block the driver’s vision, or may result in items hitting the driver or passengers, possibly causing
an accident.
●Stow cargo and luggage in the luggage compartment whenever possible.
●Do not stack cargo and luggage in the luggage compartment higher than the
seatbacks.
●When you fold down the rear seats, long items should not be placed directly behind the front seats.
●Never allow anyone to ride in the luggage compartment. It is not designed for pas- sengers. They should ride in their seats with their seat belts properly fastened.
●Do not place cargo or luggage in or on the following locations.
• At the feet of the driver • On the front passenger or rear seats (when stacking items)•On the luggage cover
• On the instrument panel • On the dashboard
●Secure all items in the occupant compartment.
■Load and distribution
●Do not overload your vehicle.
●Do not apply loads unevenly.
Improper loading may cause deterioration of steering or braking control which may cause death or serious injury.
Page 237 of 776
2374-1. Before driving
4
Driving
RX350/RX200t_EE_OM48F32E
Trailer towing (vehicles without towing package)
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.
Page 238 of 776

2384-1. Before driving
RX350/RX200t_EE_OM48F32E
◆Weight limits
Check the allowable towing capacity, GVM (Gross Vehicle Mass), MPAC
(Maximum Permissible Axle Capacity), and permissible drawbar load before
towing. ( P. 726)
◆Towing hitch/bracket
Lexus recommends the use of the Lexus hitch/bracket for your vehicle. Other
products of a suitable nature and comparable quality may also be used.
◆To prevent an accident
The handling of the vehicle will feel different when towing a trailer. Beware of
the 3 most common causes of towing-rel ated accidents: driver error, exces-
sive speed, and overloading.
Trailer towing (vehicles with towing package)
The strain of towing a trailer will have a negative impact on the running perfor-
mance, handling, fuel consumption and endurance of your vehicle. Use the
vehicle features in the correct manner and operate the vehicle with care for
safer driving and optimal comfort. D amage and/or malfunctions that occur as
a result of towing performed for commercial purposes are not covered by the
Lexus warranty.
Ask your local authorized Lexus dealer or repairer, or another duly qualified
and equipped profession al for further details before towing, as there are addi-
tional legal requirements in some countries.
Page 239 of 776

2394-1. Before driving
4
Driving
RX350/RX200t_EE_OM48F32E
■Total trailer weight and permissible drawbar load
Total trailer weight
Weight of the trailer itself plus the trailer load should be within the max-
imum towing capacity. Exceeding this weight is dangerous. ( P. 726)
Permissible drawbar load
Allocate the trailer load so that the drawbar load is greater than 25 kg
(55.1 lb.) or 4% of the towing capac- ity. Do not let the drawbar loadexceed the indicated weight.
( P. 726)
■Information tag (manufacturer’s label)
Gross vehicle mass
The combined weight of the driver, passengers, luggage, towing hitch, total curb mass and drawbar load should not exceed the gross vehicle mass by more than
100 kg (220.5 lb.). Exceedin g this weight is dangerous.
Maximum permissible rear axle capacity
The weight borne by the rear axle should not exceed the maximum permissible
rear axle capacity by 15% or more. Exceeding this weight is dangerous.
The values for towing capacity were derived from testing conducted at sea level.
Take note that engine output and towing capacity will be reduced at high altitudes.
Important points regarding trailer loads
1
2
1
2
Type AType B
Page 240 of 776
2404-1. Before driving
RX350/RX200t_EE_OM48F32E
WARNING
■When the gross vehicle mass or maximum permissible axle capacity is exceeded
Failing to observe this precaution may lead to an accident causing death or serious injury.
●Add an additional 20.0 kPa (0.2 kgf/cm2 or bar, 3 psi) to the recommended tire infla-tion pressure value. ( P. 737)
●Do not exceed the established speed limit for towing a trailer in built-up areas or 100
km/h (62 mph), whichever is lower.
Page 242 of 776

2424-1. Before driving
RX350/RX200t_EE_OM48F32E
■Tire information
●Increase the tire inflation pressure to 20.0 kPa (0.2 kgf/cm2 or bar, 3 psi) greater than the recommended value when towing. ( P. 737)
●Increase the air pressure of the trailer tires in accordance with the total trailer weight
and according to the values recommended by the manufacturer of your trailer.
■Break-in schedule
Lexus recommends that vehicles fitted with new power train components should not be
used for towing trailers for the first 800 km (500 miles).
■Safety checks before towing
●Check that the maximum load limit for the towing hitch/bracket hitch ball is not
exceeded. Bear in mind that the coupling weight of the trailer will add to the load exerted on the vehicle. Also make sure that you will not be towing a load that exceeds the maximum permissible axle capacity.
●Ensure that the trailer load is secure.
●Supplementary outside rear view mirrors shou ld be added to the vehicle if the traffic behind cannot be clearly seen with standard mirrors. Adjust the extending arms of
these mirrors on both sides of the vehicle so that they always provide maximum visibility of the road behind.
■Maintenance
●Maintenance must be performed more frequently when using the vehicle for towingdue to the greater weight burden placed on the vehicle compared to normal driving.
●Retighten all bolts securing the hitching ball and bracket after towing for approximately
1000 km (600 miles).