Page 540 of 748
540 6-5. Using the other interior features
RX350_U_OM48E90U The status of the opening and closing of
a garage door is shown by the indica-
tors.
Opening
Closing This function is only available if the
garage door opener motor used is a
compatible device. (To check device
compatibility, refer to
www.HomeLink.com.)
The indicators can operate within approximately 820 ft. (250 m) of the garage
door. However, if there are obstructions between the garage door and the vehi-
cle, such as houses and trees, feedback signals from the garage door may not be
received.
To recall the previous door operation status, press and release either
HomeLink ®
buttons and or and simultaneously.
The last recorded status w ill be displayed for 3 seconds.Garage door operation indicators 1
2
Color Status
Orange (flashing) Currently opening/closing
Green Opening/closing has completed
Red (flashing) Feedback signals cannot be received
Page 543 of 748
5436-5. Using the other interior features
6
Interior features
RX350_U_OM48E90U To turn the compass on or off, press and
hold the switch for 3 seconds.
Compass
: If equippedThe compass on the inside rear view mi rror indicates the direction in which
the vehicle is heading.
Operation
Displays and directions Display Direction
“N” North
“NE” Northeast
“E” East
“SE” Southeast
“S” South
“SW” Southwest
“W” We s t
“NW” Northwest
Page 544 of 748
544 6-5. Using the other interior features
RX350_U_OM48E90U The direction display deviates from the true direction determined by the earth’s
magnetic field. The amount of deviation varies according to the geographic posi-
tion of the vehicle. If you cross over a map boundary shown in illustration, the compass will deviate.
To obtain higher precision or perfect calibration, refer to the following.■
Deviation calibration
Stop the vehicle.
Press and hold the switch for 6
seconds. A number (1 to 15) appears on the
compass display.
Press the switch and, referring to the map above, select the number of the
zone where you are. If the direction is displayed several se conds after adjustment, the calibration is
complete.Calibrating the compass
1
2
3
Page 545 of 748

5456-5. Using the other interior features
6
Interior features
RX350_U_OM48E90U ■
Circling calibration
Stop the vehicle in a place where it is safe to drive in a circle.
Press and hold the button for 9
seconds. “C” appears on the compass display.
Drive the vehicle at 5 mph (8 km/h)
or less in a circle until a direction is
displayed. If there is not enough space to drive
in a circle, drive around the block
until a direction is displayed.■
Conditions unfavorable to correct operation
The compass may not show the correct direction in the following conditions: ●
The vehicle is stopped immediately after turning. ●
The vehicle is on an inclined surface. ●
The vehicle is in a place where the earth’s ma gnetic field is subjec t to interference by
artificial magnetic fields (underground car park/parking lot, under a steel tower,
between buildings, roof car park/parking lot, near an intersection, near a large vehicle,
etc.). ●
The vehicle has become magnetized.
(There is a magnet or metal object near the inside rear view mirror.) ●
The battery has been disconnected. ●
A door is open. 1
2
3
Page 546 of 748
546 6-5. Using the other interior features
RX350_U_OM48E90U WA R N I N G ■
While driving the vehicle
Do not adjust the display. Adjust the di splay only when the vehicle is stopped.■
When doing the circling calibration
Secure a wide space, and watch out for people and vehicles in the vicinity. Do not vio-
late any local traffic rules while performing circling calibration.
NOTICE ■
To avoid compass malfunctions
Do not place magnets or any metal objects near the inside rear view mirror.
Doing this may cause the compass sensor to malfunction. ■
To ensure normal operation of the compass ●
Do not perform a circling calibration of the compass in a place where the earth’s
magnetic field is subject to interfer ence by artificial magnetic fields.●
During calibration, do not operate elec tric systems (moon roof, panoramic moon
roof, power windows, etc.) as they may interfere with the calibration.
Page 565 of 748

5657-2. Maintenance
7
Maintenance and care
RX350_U_OM48E90U ■
Repair and replacement
It is recommended that genuine Lexus parts be used for repairs to ensure performance
of each system. If non-Lexus parts are used in replacement or if a repair shop other than
a Lexus dealer performs repairs, confirm the warranty coverage. ■
Resetting the message indicating main tenance is required (U.S.A. only)
After the required maintenance is preforme d according to the maintenance schedule,
please reset the message.
To reset the message, follow the procedures described below:
Select on the multi-information display.( P. 9 6 )
Press or of the meter control switch, select the “Scheduled Maintenance”
screen and then press and hold the .
Select the “Yes” and push .
A message will be displayed on the multi-information display when the reset proce-
dure has been completed. ■
Allow inspection and repairs to be performed by a Lexus dealer ●
Lexus technicians are well-trained specialists an d are kept up to date with the latest ser-
vice information. They are well informed about the operation of all systems on your
vehicle. ●
Keep a copy of the repair order. It proves that the maintenance that has been per-
formed is under warranty coverage. If any problem should arise while your vehicle is
under warranty, your Lexus dealer will promptly take care of it.
WA R N I N G ■
If your vehicle is not properly maintained
Improper maintenance could result in seriou s damage to the vehicle and possible seri-
ous injury or death. ■
Handling of the battery ●
Engine exhaust, some of its constituents , and a wide variety of automobile compo-
nents contain or emit chemicals known to th e State of California to cause cancer and
birth defects and other reproductive harm. Work in a well ventilated area. ●
Oils, fuels and fluids contained in vehicles as well as waste produced by component
wear contain or emit chemicals known to the State of California to cause cancer and
birth defects or other reproductive harm. Avoid exposure and wash any affected area
immediately. ●
Battery posts, terminals and related accessories contain lead and lead compounds
which are known to cause brain damage. Wash your hands after handling. ( P. 5 8 1 )1
2
3
4
Page 577 of 748

5777-3. Do-it-yourself maintenance
7
Maintenance and care
RX350_U_OM48E90U ■
After changing the engine oil
The engine oil maintenance da ta should be reset. Perform the following procedures:
Select on the multi-information display. ( P. 9 6 )
Press or of the meter control switch, select the “Oil Maintenance” screen and
then press and hold the .
Select the “Yes” and push .
A message is displayed on the multi-information display.
WA R N I N G ■
Used engine oil ●
Used engine oil contains potentially harm ful contaminants which may cause skin dis-
orders such as inflammation and skin canc er, so care should be taken to avoid pro-
longed and repeated contact. To remove used engine oil from your skin, wash
thoroughly with soap and water. ●
Dispose of used oil and filters only in a sa fe and acceptable manner. Do not dispose of
used oil and filters in household trash, in sewers or onto the ground. Call your Lexus
dealer, service station or auto parts store for information concerning recycling or dis-
posal. ●
Do not leave used engine oil within the reac h of children.
NOTICE ■
To prevent serious engine damage
Check the oil level on a regular basis. ■
When replacing the engine oil ●
Be careful not to spill engine oil on the vehicle components. ●
Avoid overfilling, or the engine could be damaged.●
Check the oil level on the dipstick every time you refill the vehicle. ●
Be sure the engine oil filler cap is properly tightened. 1
2
3
4
Page 585 of 748

5857-3. Do-it-yourself maintenance
7
Maintenance and care
RX350_U_OM48E90U Your vehicle is equipped with a tire pressure warning system that uses tire pres-
sure warning valves and transmitters to detect low tire inflation pressure before
serious problems arise.
◆ Installing tire pressure warning valves and transmitters
When replacing tires or wheels, tire pressure warning valves and transmitters
must also be installed.
When new tire pressure warning valves and transmitters are installed, new ID
codes must be registered in the tire pressure warning computer and the tire
pressure warning system must be initialized. Have tire pressure warning valve
and transmitter ID codes registered by your Lexus dealer. ( P. 5 8 6 )
◆ Initializing the tire pressure warning system ■
The tire pressure warning system must be initialized in the following circum-
stances: ●
When the tire inflation pressure is changed such as when changing travel-
ing speed. ●
When the tire inflation pressure is changed such as when the tire size is
changed. ●
When rotating the tires
When the tire pressure warning system is initialized, the current tire inflation
pressure is set as the benchmark pressure.Tire pressure warning system ●
The tire pressure detected by the tire
pressure warning system can be dis-
played on the multi-information display. The illustration used is intended as an exam-
ple, and may differ from the image that is
actually displayed on the multi-information
display.●
If the tire pressure drops below a prede-
termined level, the driver is warned by a
screen display and a warning light.
( P. 6 3 6 ) The illustration used is intended as an exam-
ple, and may differ from the image that is
actually displayed on the multi-information
display.