* Head unit must support steering wheel control input. Additional steering wheel control adapter may be required.
- Interface Adapter Module and Harness x 1
- 2-DIN Fascia Garnish (Left & Right) x 1 set
- Mounting Brackets (Left & Right) x 1 set
- Allows installation of a double-DIN (178mm x 100mm) head unit to replace OEM head unit.
- Retains full function of OEM heater, air-conditioner and climate control systems.
- Compatible with both Mark Levinson sound systems and Lexus Premium sound systems.
- Plug and play adapter with no modifications required to factory vehicle electrical harness.
- Provides steering wheel audio controls to new head unit*.
■Features
■Important
■Contents
■Precautions
LEXUS IS 350/250
LEXUS IS F
LEXUS IS C
SLX-140L
Installation Manual
- This installation kit is designed for automatic transmission models only. The fascia panel garnish will not suit the manual
transmission center console.
- Center Panel audio buttons related to the OEM CD player, radio, MP3 playback etc. will no longer function after
removing the OEM head unit. All audio adjustment settings except fader are fixed to neutral and cannot be adjusted.
- OEM Handsfree / Bluetooth Pairing, Voice Command and Phonebook will no longer function after removing the OEM
head unit. Delete any registered mobile phones prior to removing the OEM head unit (see Appendix B).
- Center console AUX input and Radio Data Service (RDS) will no longer function after removing the OEM head unit.
- This product is not compatible with connector type (20-pin) steering wheel control adapters. Please use wired type only.
- This product will not rectify any pre-existing faults with the electrical system, factory amplifier and/or speakers.
- This product should be installed by an experienced motor vehicle technician or automotive electrical professional.
- The user assumes all responsibility for any damages and/or injuries caused as a result of improper installation.
- M4 Nuts x 8
- Adhesive Padding Tape x 2
- Instruction Manual x 1
Thank you for purchasing the Beat-Sonic SLX-140L
Audio Interface Adapter Kit
. You have
purchased from Japan`s leading supplier of car audio interface adapters and accessories.
Designed and made in Japan, this product represents our commitment to quality and excellence.
Please read this manual carefully prior to installing this product to ensure correct operation.
OEM Nav
* Automatic transmission models only.
Lexus IS 350/250
Lexus IS F
Lexus IS C
Compatible Vehicles
Year
Chassis Code
2006 - 2013
2008 - 2014
2010 - 2015
GSE20/21/25
USE20
GSE20/21
No
No
No
- Perform installation with patience and due care to prevent damage to this product or any part of the vehicle.
- Ensure all connectors, cables and terminals are correctly secured and fully inserted. Loose and/or improperly secured
connectors will cause malfunction.
- Always grasp the connector plug when disconnecting the cable harness. Never disconnect connectors by pulling on the
harness wires as serious damage can occur.
- Do not attempt to install this product on any other vehicle other than the specified models.
- Do not disassemble, modify or attempt to repair this device.
- Beat-Sonic and its affiliates shall not be held responsible for any consequence, either directly or otherwise, as a result of
installing and/or using this product.
- Disconnect negative terminal of the vehicle battery prior to installation to prevent risk of short circuit.
Connection Diagram
1. Remove the Integration Control Panel Assembly
1.1 Remove the center vent assembly by carefully releasing the upper 4 internal vent
claws using a small flat blade screwdriver. Wrap the end of the screwdriver with
protective tape to prevent scratching the surface.
Disconnect the negative terminal of the vehicle battery and wait at least 90 seconds before
proceeding to prevent accidental airbag deployment.
1.2 Apply low tack painters tape around the edges of the vent assembly. Use a molding
removal tool to disengage the right side claw then disengage the remaing 3 claws by
pulling out the vent by hand. Do not use tool or attempt to pry the bottom section of the
vent where it joins the Integration Control Panel.
1.3 Remove the shift lever knob by unscrewing counter-clockwise.
1.4 Remove the console garnish trims by first releasing the endmost clip then pulling away
from the radio receiver.
1.5 Remove the console panel sub-assembly by pulling up to release the 8 clips.
1.6 Remove the 2 screws that hold the ashtray and remove. This panel and garnish trims
are not used for re-assembly with 2-DIN head unit.
1.7 Unclip and remove the radio lower finisher panel.
1.8 Remove the 4 bolts that secure the Integration Control Panel. Disconnect all connectors
to remove completely.
Installation
Dashboard deterioration common on this
model vehicle may result in damage to
the surface regardless of precautions taken.
Caution!
* See Appendix A. for steering wheel audio controls.
20-Pin
Connector
(Small)
20-Pin
Connector
(Large)
12-Pin
Connector
Vehicle Side
20-Pin
Connector
(Large)
Vehicle Side
20-Pin
Connector
(Small)
Vehicle Side
12-Pin
Connector
SW2
SW1
SWG
SW2
SW1
SWG
Aftermarket
Head Unit
No connection required for
rear speaker outputs.
REAR
FRONT
L
R
(ORANGE) Illumination
(BLUE) Antenna Remote
(YELLOW) +12V Battery
(RED) Accessories
Ground
SLX
Protective tape
Protective tape
1&2
8
7
4
4
3
5
6
INTEGRATION CONTROL PANEL