Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Audio / Visual (W/ Multi-Display) (Diagnostic Codes & Symptom Tests)
2010 Lexus LS 460L AWDSECTION Audio / Visual (W/ Multi-Display) (Diagnostic Codes & Symptom Tests)
- AUDIO AND VISUAL SYSTEM (w/ Multi-display)
- DTC B1585: USB Media Malfunction
- DTC B15A1: Audio HU Malfunction; DTC B15B3: Radio Tuner Malfunction; DTC B15B4: CD Changer Malfunction; DTC B15B5: DVD Changer Malfunction; DTC B15B7: Bluetooth Module Malfunction
- DTC B15A3: Stereo Component Amplifier Malfunction
- DTC B15AC: Rear Console Malfunction
- DTC B15BB: Multi-media Interface ECU Malfunction
- DTC B15C3: Speaker Output Short
- DTC B15DF: USB Communication Malfunction
- DTC B15E1: Media Malfunction
- Satellite Radio Broadcast cannot be Received
- Satellite Radio Broadcast cannot be Selected or After Selecting Broadcast, Broadcast cannot be Added into Memory
- Noise Occurs
- Pressing Power Switch does not Turn on System
- No Sound can be Heard from Speakers
- Sound Quality is Bad Only when Disc is Played (Volume is Too Low)
- Disc cannot be Inserted or is Ejected Right After Insertion
- Disc cannot be Ejected
- CD/DVD Sound Skips
- Radio Broadcast cannot be Received or Poor Reception
- Poor Sound Quality in All Modes (Low Volume)
- Sound of Portable Player cannot be Heard from Speakers or Sound is Low
- Does not Play even after Bluetooth Audio Mode is Selected
- Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device
- Noise Occurs or Sound Skips when Portable Player Plays
- Portable Player cannot be Connected Manually/Automatically
- Registered Device cannot be Deleted
- Portable Player cannot be Registered
- USB Device or "iPod" cannot Charge
- USB Audio System Recognition/Play Error
- Audio cannot be Recorded to HDD
- Audio Recorded to HDD cannot be Played
- Cannot Edit or Delete Sound Library Items
- Correct Song Information is not Displayed
- Illumination Circuit
- Speaker Circuit
- Sound Signal Circuit between Navigation ECU and Multi-media Interface ECU
- Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter
- Sound Signal Circuit between Multi-media Interface ECU and Stereo Jack Adapter
- Rear Seat Control Switch Power Source Circuit
- Radio Receiver Power Source Circuit
- Stereo Component Amplifier Power Source Circuit
- Multi-media Interface ECU Power Source Circuit
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.