Page 145 of 652

145
1-7. Safety information
1
Before driving
RX350/270_EEKey of letters inserted in the above table:
U: Suitable for “universal” category child restraint system approved for
use in this mass group.
UF: Suitable for forward-facing “universal” category child restraint sys-
tem approved for use in this mass group.
L: Suitable for child restraint system shows in child restraint system list.
X: Not suitable seat position for children in this mass group.
*1: Adjust the front seatback to the most upright position. Move the front seat to
the rearmost position.
If the head restraint interferes with your child restraint system, and the head
restraint can be removed, remove the head restraint.
If the passenger seat is equipped with a vertical height adjuster, it must be
placed in the uppermost position.
Follow these procedures:
• For installing a baby seat with support base
If the baby seat interferes with the seatback when latching the baby seat
into the support base, adjust the seatback rearward until there is no inter-
ference.
• For installing a forward-facing child seat
If there is gap between the child seat and the seatback, tilt the seatback
rearward until good contact is achieved.
If the seat belt shoulder anchor is ahead of the child seat belt guide, move
the seat cushion forward.
• For installing a junior seat
If the child in your child restraint system is in a very upright position, adjust
the seatback to the most comfortable position.
If the seat belt shoulder anchor is ahead of the child seat belt guide, move
the seat cushion forward.
*
2: If the head restraint interferes with your child restraint system, and the head
restraint can be removed, remove the head restraint.
The child restraint system mentioned in the table may not be available
outside of the EU area.
RX350_270_EE_48D77E.book 145 ページ 2014年1月24日 金曜日 午前10時4分
Page 173 of 652

173
2-1. Driving procedures
2
When driving
RX350/270_EE
CAUTION
●Moving the shift lever to N while the vehicle is moving will disengage the engine
from the transmission. Engine braking is not available when N is selected.
●During normal driving, do not turn off the engine. Turning the engine off while
driving will not cause loss of steering or braking control, but the power assist to
these systems will be lost. This will make it more difficult to steer and brake, so you
should pull over and stop the vehicle as soon as it is safe to do so.
However, in the event of an emergency, such as if it becomes impossible to stop
the vehicle in the normal way: →P. 6 0 3
●Use engine braking (downshift) to maintain a safe speed when driving down a
steep hill.
Using the brakes continuously may cause the brakes to overheat and lose effec-
tiveness. (→P. 1 8 7 )
●When stopped on an incline, use the brake pedal and parking brake to prevent
the vehicle from rolling backward or forward, causing an accident.
●Do not adjust the position of the steering wheel, the seat, or the inside or outside
rear view mirrors while driving.
Doing so may result in a loss of vehicle control that can cause accidents, resulting
in death or serious injury.
●Always check that all passengers' arms, heads or other parts of their body are not
outside the vehicle, as this may result in death or serious injury.
●On vehicles with an electronically modulated air suspension, if you drive through
water, such as when crossing shallow streams, first check the depth of the water
and the firmness of the river bed. Put the vehicle in “HI” (high) mode with the
height selector switch and then turn off the electronically modulated air suspen-
sion by pressing the height control off switch. Drive your vehicle at 30 km/h (19
mph) or lower.
RX350_270_EE_48D77E.book 173 ページ 2014年1月24日 金曜日 午前10時4分
Page 256 of 652
256
2-4. Using other driving systems
RX350/270_EE
Electronically modulated air suspension∗
The electronically modulated air suspension allows the driver to control
vehicle height in order to adjust driving conditions.
Select the desired height with the height selector switch.
Multi-information display
Electronically modulated air
suspension indicator
Height control off switch
Height selector switch
(driver’s side instrument
panel)
Height selector switch (lug-
gage compartment)
∗: If equipped
RX350_270_EE_48D77E.book 256 ページ 2014年1月24日 金曜日 午前10時4分
Page 257 of 652
257
2-4. Using other driving systems
2
When driving
RX350/270_EE
Selecting vehicle height
■Height modes
●“HI” mode: For driving on bumpy roads
30 mm (1.2 in.) higher than the normal height
“HI” mode cannot be selected when vehicle speed exceeds 30 km/h (19
mph).
●“N” mode: For ordinary driving
Normal height
●“LO” mode: For sporty driving
Vehicle front: 20 mm (0.8 in.) lower than the normal height
Vehicle rear: 5 mm (0.2 in.) lower than the normal height
●Luggage mode: For easy entry/exit and easy luggage loading/
unloading
30 mm (1.2 in.) lower than the normal height
■Height selector switch
Press the height selector switch for approximately 1 second.
Driver’s side instrument panel
Higher
Pressing this switch while the vehi-
cle is in luggage mode changes the
vehicle height to that of “N” mode.
Lower
Pressing this switch while the vehi-
cle is in “LO” mode changes the
vehicle height to that of luggage
mode.
RX350_270_EE_48D77E.book 257 ページ 2014年1月24日 金曜日 午前10時4分
Page 258 of 652
258
2-4. Using other driving systems
RX350/270_EELuggage compartment
Higher
Pressing this switch while the vehi-
cle is in luggage mode changes the
vehicle height to that of “N” mode.
Lower
Pressing this switch while the vehi-
cle is in “N” mode changes the
vehicle height to that of luggage
mode, not “LO” mode.
■Electronically modulated air suspension indicator
The indicator for the selected
mode will come on.
The indicator will flash while the
vehicle height is being changed to
the height of the selected mode.
Disabling the height control
Press the height control off switch
while the vehicle is stopped. A
message will appear on the multi-
information display, and vehicle
height will be fixed in the current
mode.
When vehicle speed exceeds 30
km/h (19 mph), the electronically
modulated air suspension is re-
enabled automatically.
RX350_270_EE_48D77E.book 258 ページ 2014年1月24日 金曜日 午前10時4分
Page 259 of 652

259
2-4. Using other driving systems
2
When driving
RX350/270_EE
■Operating conditions
After stopping the engine, the vehicle will remain lowered for a maximum of 60
seconds.
●Height selector switch (driver's side instrument panel)
• While the engine is running, any vehicle height mode can be selected.
• Luggage mode can only be selected when the shift lever is in P position.
●Height selector switch (luggage compartment)
• When the engine is running and the shift lever is in the P position, any vehicle
height other than “LO” mode can be selected.
• When the “ENGINE START STOP” switch is turned off, the vehicle height
can only be lowered (only the “∨” side of the switch can be operated).
This switch can only be operated when the back door is open.
●Height control off switch
When the vehicle is stopped with the “ENGINE START STOP” switch in IGNI-
TION ON mode, vehicle height control can be disabled/re-enabled.
■When changing vehicle height modes
Before operating the height selector switch to raise/lower the vehicle height,
ensure that there are no objects in the surrounding area that could damage the
vehicle.
■When “N” mode is selected
During high speed driving, the vehicle height will automatically change to that of
“LO” mode.
■When “HI” mode is selected
The vehicle height will change to that of “N” mode when vehicle speed reaches 50
km/h (31 mph) or when vehicle speed has exceeded 30 km/h (19 mph) for approx-
imately 10 seconds. Even if vehicle speed is reduced below 30 km/h (19 mph), the
vehicle height will not automatically return to “HI” mode.
■When “LO” mode is selected
The vehicle height will change to that of “N” mode when the engine is restarted.
RX350_270_EE_48D77E.book 259 ページ 2014年1月24日 金曜日 午前10時4分
Page 260 of 652

260
2-4. Using other driving systems
RX350/270_EE
■When luggage mode is selected
If the vehicle begins to move while still in luggage mode, the vehicle will automati-
cally change to “N” mode once speed exceeds 8 km/h (5 mph). Even if vehicle
speed is reduced below 8 km/h (5 mph), the vehicle height will not automatically
return to luggage mode.
■Operating sound of the air suspension
When the vehicle height is lowered, such as when entering and loading the vehicle,
or when the height selector switch is operated, the sound of the compressor oper-
ating or the mode changing may be heard. This does not indicate a malfunction.
■Automatic leveling function
Regardless of the number of occupants and the luggage load, vehicle height in any
mode is always adjusted to a fixed height by the automatic leveling function.
■Vehicle height mode change time
●If the height control is operated continuously to lower the vehicle, the suspen-
sion air tank may become full, causing operation of the vehicle height lowering
control to become slow.
●To protect the compressor, the system will only raise the vehicle for a total of
100 consecutive seconds. If it takes longer than this to reach the selected
height, operation may be suspended shortly and then restart. However, it may
not be possible to change the vehicle's height mode at this time.
■The electronically modulated air suspension will not operate when
The vehicle height control may not be able to change modes when the vehicle runs
over a high curb or other rugged surfaces where the suspension is stretched.
RX350_270_EE_48D77E.book 260 ページ 2014年1月24日 金曜日 午前10時4分
Page 261 of 652

261
2-4. Using other driving systems
2
When driving
RX350/270_EE
CAUTION
■The electronically modulated air suspension must be turned off when
The electronically modulated air suspension must be turned off in the following situ-
ations as vehicle height may change due to the automatic leveling function, and, you
may catch part of your body in the vehicle and cause an accident, resulting in death
or serious injury.
●Any of the wheels is stuck in a ditch.
●It is necessary to jack up the vehicle.
●It is necessary to tow the vehicle with part of it lifted.
●When connecting/disconnecting a trailer
For safety, stop the engine if necessary.
■“HI” mode
●“HI” mode should only be used when driving on rough roads, for example when
driving off-road. Because the vehicle's center of gravity will become higher when
in the mode, the vehicle may become unstable when turning abruptly and cause
an accident, resulting in death or serious injury.
●Do not select “HI” mode when loading cargo on the roof luggage carrier.
Because the vehicle's center of gravity will become higher when in the mode, the
vehicle may become unstable when turning abruptly, and cause an accident,
resulting in death or serious injury.
RX350_270_EE_48D77E.book 261 ページ 2014年1月24日 金曜日 午前10時4分