H/U
H/U
Panel
Panel
Bolts（
4
）
Clips
(2)
Clips
(4)
Screws
(2 )
Acc case
AC Vent Panel
OEM Audio Unit
Bolts（
4
）
Mount all components in locations that will not inhibit safe driving or obstruct motions of various
components of the vehicle functions. Be cautious not to damage wires, piping, tanks and other
areas as installed in the vehicle. Avoid wet, dusty or areas of extreme temperatures for installation.
Damages resulting to the vehicle of aftermarket audio system as result of inproper installations or
careless installation are not covered by any warranty, nor are we responsible for any injuries or
damages resulting from the installation process. Please observe caution when performing installation.
Make sure that the original audio head unit and sound systems are in working order.
This kit is not designed to resolve issues that existed before installation.
Lexus IS 300 w/ Premium Sound
Car Model
Model Year
Model Chassis Code
2002-2005
SXE10
、
GXE10
、
JCE15W
、
JCE10W
、
GXE10W
１．Allow plug and play installation of an aftermarket audio system.
１．Front to rear speaker fader will be disabled.
２．Some aftermarket systems may sound a slight popping noise upon first powering
up the audio system.
*Always disconnect the negative terminal of the vehicle battery before installation.
*Protect all wires that must be located near sharp metal parts of the vehicle.
*Check after installation that all vital features such as wipers, lights, brake lamps, etc
are in working order in addition to the installed systems.
Installation 2DIN - 40mm Width x 25mm Height x 82mm Depth Weight: 250g Brackets, Dash Pieces and Adapter
OEM Toyota dash panel, SLA-91 adapter, installation manual
Remove the AC vent panel.
Accessory panel is removed
OEM Audio unit is removed。
（4 clips and 2 screws)
Attach the factory carrier main brackets as shown
using 6 screws on each side supplied by the aftermarket
head unit.
（2 clips）
（4 Bolts）
1.
1.
Install the aftermarket head unit to the
appropriate location as shown
reusing factory 4 bolts.
2.
Mount the dash piece included with the kit as shown.
3.
Double check to make sure the new dash piece is connected securely.
4.
2.
3.
TRC
（
SNOW
）Button
NO:000003
Additional Notes
The dash panel (included with the kit)
is mounted as shown on the right.
Pay special attention to the
mounting point as circled to the right.
Top View
SLA-91
Installation Manual
Lexus IS300 w/ Premium Sound
Thank you for your purchase of Beat-Sonic Sound Adapter SLA-91.
Please read the following instructions carefully during installation and operation.
・
. 1
Removal of the original head unit
.3
Installation of aftermarket audio head unit
.2
.4
Testing the new audio system.
Check that all components function as well as all electrial functions of the vehicle.
Amplifier Remote Wire
Depending on the
manufacturer or model of
the aftermarket radio, the
reference and names of the
Amplifier Remote Trigger
Wire may differ. Please refer
to the instructions as
provided by the respective
audio unit to be installed.
Features
Precautions
Precautions for Installation Procedures
Dimensions
Package Contents
Make ALL of the following
connections for proper operation.
*If the aftermarket radio does not come with an amplifier
remote wire, connect to the acc power.
Bracketー
(L)
Bracketー
(R)
Included with the kit
ネジ（
6
）
＆
TRC
OFF
*If equipped, please installal the appropriate
button as shown.
20 Pin
Connector
20 Pin OEM
Connector
Black/Negative Ground (-)
Front speaker Outputs
Orange/Illumination Dimmer
Blue/Antenna Remote
Yellow/Battery Constant (+)
Red/Ignition Power ACC (+)
Blue/White/Amplifier Remote T)
SLA-91
Aftermarket Head Unit
STEREO DASH KITS
BEAT-SONIC STEREO INSTALLATION COMPONENTS
All manuals and user guides at all-guides.com
