2008 LEXUS RX400H radio antenna

38
1-3. Opening, closing and locking the doors
RX400h_U
■Certification for wireless remote controlFor vehicles sold in the U.S.A.
NOTE:
This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
NOTICE:
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installa-
tion. This equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful inter-
ference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful inter-
ference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by
one or more of the following measures:
●Reorient or relocate the receiving antenna.
●Increase the separation between the equipment and receiver.
●Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
●Consult the dealer or an experienced radio-TV technician for help.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment. For vehicles sold in Canada
NOTE:
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interfer-
ence that may cause undesired operation of the device.

211
3-2. Using the front audio system
3
Interior features
RX400h_U
■When the 12-volt battery is disconnected
Station presets are erased.
■Radio antenna type
●Detachable antenna
To remove a detachable antenna, carefully turn it counterclockwise.
●Wire antenna
The radio antenna is mounted inside the rear window.
■Reception sensitivity
●Maintaining perfect radio reception at all times is difficult due to the continually
changing position of the antenna, differences in signal strength and surrounding
objects, such as trains, transmitters, etc.
●To maintain clear radio reception, do not attach metallic window tinting or other
metallic objects to the antenna wire mounted inside the rear window.
■Receiving XM® Satellite Radio
An XM
® Satellite Radio is a tuner designed exclusively to receive broadcasts pro-
vided under a separate subscription. Availability is limited to the 48 contiguous
states and 10 Canadian provinces.
●XM® subscriptions
For detailed information about XM® Satellite Radio or to subscribe:
U.S.A. 
Visit on the web at www.xmradio.com
or call 1-877-515-3987.
Canada 
Visit on the web at www.xmradio.ca
or call 1-877-438-9677.
●Radio ID
You will need the radio ID when activating XM
® service or reporting a problem.
Select “CH000” using , and the receiver's 8-character ID number will
appear.
●Satellite tuner
The tuner supports only Audio Services (Music and Talk) and the accompanying
Te x t I n f o r m a t i o n o f X M
® Satellite Radio.
*: Terms and services provided by XM® Satellite Radio are subject to change with-
out notice.

212
3-2. Using the front audio system
RX400h_U
■If the satellite radio does not operate normally
If a problem occurs with the XM
® tuner, a message will appear on the display. Refer
to the table below to identify the problem, and take the suggested corrective action.
ANTENNA
The XM® antenna is not connected. Check whether
the XM® antenna cable is attached securely.
There is a short-circuit in the antenna or the surround-
ing antenna cable. See a Lexus certified dealer.
UPDATING
You have not subscribed to the XM® Satellite Radio.
The radio is being updated with the latest encryption
code. Contact the XM
® Satellite Radio for subscrip-
tion information. When a contract is canceled, you can
choose the “CH000” and all free-to-air channels.
The premium channel you selected is not authorized.
Wait for about 2 seconds until the radio returns to the
previous channel or “CH001”. If it does not change
automatically, select another channel. If you want to lis-
ten to the premium channel, contact the XM
® Satellite
Radio.
NO SIGNAL
The XM® signal is too weak at the current location.
Wait until your vehicle reaches a location with a stron-
ger signal.
LOAD INGThe unit is acquiring audio or program information.
Wait until the unit has received the information.
OFF AIRThe channel you selected is not broadcasting any pro-
gramming. Select another channel.
-----
There is no song/program title or artist name/feature
associated with the channel at that time. No action
needed.

213
3-2. Using the front audio system
3
Interior features
RX400h_U
Contact the XM® Listener Care Center at 1-877-515-3987 (U.S.A.) or 1-877-
438-9677 (Canada).
■Certifications for the radio tuner
This equipment has been tested and found to comply with the limits for a class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installa-
tion. This equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful inter-
ference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encour-
aged to try to correct the interference by trying one or more of the following:
●Reorienting or relocate the receiving antenna.
●Increasing the separation between the equipment and receiver.
●Connecting the equipment into an outlet on a circuit different from that to which
the receiver is connected.
●Consulting the dealer or an experienced radio/TV technician for help.
---
The channel you selected is no longer available. Wait
for about 2 seconds until the radio returns to the previ-
ous channel or “CH001”. If it does not change auto-
matically, select another channel.

337
4-3. Do-it-yourself maintenance
4
Maintenance and care
RX400h_U
■If you push the tire pressure warning reset switch accidentally
If initialization is performed, adjust the tire inflation pressure to the specified level
and initialize the tire pressure warning system again.
■When the initialization of the tire pressure warning system has failed
Initialization can be completed in a few minutes. However, in the following cases,
the settings have not been recorded and the system will not operate properly. If
repeated attempts to record tire inflation pressure settings are unsuccessful, have
the vehicle inspected by your Lexus dealer.
●When operating the tire pressure warning reset switch, the tire pressure warning
light does not flash 3 times.
●After carrying out the initialization procedure, the tire pressure warning light
blinks for 1 minute then stays on after driving for about 20 minutes.
■Routine tire inflation pressure checks
The tire pressure warning system does not replace routine tire inflation pressure
checks. Make sure to check tire inflation pressure as part of your routine of daily
vehicle checks.
■Tire pressure warning system certificationFor vehicles sold in the U.S.A.
This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
NOTICE:
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installa-
tion. This equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful inter-
ference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful inter-
ference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by
one or more of the following measures:
●Reorient or relocate the receiving antenna.
●Increase the separation between the equipment and receiver.

472
RX400h_U
Alphabetical index
Alphabetical index
A/C ............................................................. 198
ABS.............................................................. 169
Adaptive front lighting system ......... 149
AFS .............................................................. 149
Air conditioning filter ..........................346
Air conditioning systemAir conditioning filter ....................... 346
Automatic air conditioning system ................................................... 198
Air bags
Air bag operating conditions ......... 93
Air bag precautions for your child.......................................................... 98
Air bag warning light .......................389
Curtain shield airbag operating conditions.............................................. 94
Curtain shield airbag precautions .......................................... 98
Front passenger occupant classification system....................... 103
General airbag precautions ........... 98
Locations of airbags.............................. 91
Modification and disposal of airbags ...................................................102
Proper driving posture .............89, 98
Side airbag operating conditions.............................................. 94
Side airbag precautions .................... 98
SRS airbags ............................................... 91
Alarm ............................................................85
Antenna ....................................................... 211
Anti-lock brake system ....................... 169
Armrest .....................................................282
Audio system
Antenna ......................................................211 Audio visual input................................ 251
A/V input adapter .............................. 251
CD player/changer ........................... 214
MP3/WMA disc............................... 220
Optimal use ......................................... 228
Radio ........................................................207
Steering wheel audio switch.......... 231
Audio visual input ...................................251
Automatic air conditioning system ..................................................... 198
Automatic headlight leveling system ..................................................... 150
Automatic light control system........ 148
A/V input adapter..................................251
Back door Back door ................................................. 44
Wireless remote control ...................36
Back-up lights Replacing light bulbs ....................... 365
Wattage ................................................... 441
Battery
Checking................................................327
If the 12-volt battery is discharged ......................................... 421
Preparing and checking
before winter...................................... 182
Brake
Fluid.......................................................... 325
Parking brake........................................ 137
Brake assist ...............................................169
Break-in tips..............................................123
Brightness control Multi-display light control .............. 276A
B