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.
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HOMESERVICE MANUALSLEXUS2010RX 450H 3.5 BREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTENTERTAINMENT SYSTEMSAUDIO / VIDEO SYSTEM (W/O NAVIGATION) (SYMPTOM TESTS (CONT.)
2010 Lexus RX 450h 3.5 B
Audio / Video System (W/O Navigation) (Symptom Tests (Cont.)
2010 Lexus RX 450h 3.5 BSECTION Audio / Video System (W/O Navigation) (Symptom Tests (Cont.)
- AUDIO AND VISUAL SYSTEM (w/o Navigation System)
- Does not Play even after Bluetooth Audio Mode is Selected (To 08/2009)
- Does not Play even after Bluetooth Audio Mode is Selected (From 08/2009)
- Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device (To 08/2009)
- Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device (From 08/2009)
- Noise Occurs or Sound Skips when Portable Player Plays (To 08/2009)
- Noise Occurs or Sound Skips when Portable Player Plays (From 08/2009)
- Portable Player cannot be Connected Manually/Automatically (To 08/2009)
- Portable Player cannot be Connected Manually/Automatically (From 08/2009)
- Registered Device cannot be Deleted (To 08/2009)
- Registered Device cannot be Deleted (From 08/2009)
- Portable Player cannot be Registered (To 08/2009)
- Portable Player cannot be Registered (From 08/2009)
- USB Device or "iPod" cannot Charge (To 08/2009)
- USB Device or "iPod" cannot Charge (From 08/2009)
- USB Audio System Recognition/Play Error (To 08/2009)
- USB Audio System Recognition/Play Error (From 08/2009)
- Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter (To 08/2009)
- Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter (From 08/2009)
- Steering Pad Switch Circuit (To 08/2009)
- Steering Pad Switch Circuit (From 08/2009)
- Illumination Circuit (To 08/2009)
- Illumination Circuit (From 08/2009)
- Speaker Circuit (To 08/2009)
- Speaker Circuit (From 08/2009)
- Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier (To 08/2009)
- Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier (From 08/2009)
- Sound Signal Circuit between Radio Receiver and Multi-media Interface ECU (To 08/2009)
- Sound Signal Circuit between Radio Receiver and Multi-media Interface ECU (From 08/2009)
- Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter (To 08/2009)
- Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter (From 08/2009)
- Sound Signal Circuit between Multi-media Interface ECU and Stereo Jack Adapter (To 08/2009)
- Sound Signal Circuit between Multi-media Interface ECU and Stereo Jack Adapter (From 08/2009)
- Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier (To 08/2009)
- Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier (From 08/2009)
- Mute Signal Circuit between Radio Receiver and Multi-media Interface ECU (To 08/2009)
- Mute Signal Circuit between Radio Receiver and Multi-media Interface ECU (From 08/2009)
- Mute Signal Circuit between Stereo Component Amplifier and Telematics Transceiver
- AVC-LAN Circuit (To 08/2009)
- AVC-LAN Circuit (From 08/2009)
- Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter (To 08/2009)
- Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter (From 08/2009)
- Cellular Phone Voice Circuit between Radio Receiver and Stereo Component Amplifier (To 08/2009)
- Cellular Phone Voice Circuit between Radio Receiver and Stereo Component Amplifier (From 08/2009)
- Microphone Circuit between Microphone and Radio Receiver (To 08/2009)
- Microphone Circuit between Microphone and Radio Receiver (From 08/2009)
- Dimmer Signal Circuit (To 08/2009)
- Dimmer Signal Circuit (From 08/2009)
- Radio Receiver Communication Error (To 08/2009)
- Radio Receiver Communication Error (From 08/2009)
- Stereo Component Amplifier Communication Error (To 08/2009)
- Stereo Component Amplifier Communication Error (From 08/2009)
- Multi-media Interface ECU Communication Error (To 08/2009)
- Multi-media Interface ECU Communication Error (From 08/2009)
- Accessory Meter Assembly Communication Error (To 08/2009)
- Accessory Meter Assembly Communication Error (From 08/2009)
- Air Conditioning Control Panel Communication Error (To 08/2009)
- Air Conditioning Control Panel Communication Error (From 08/2009)
- Radio Receiver Power Source Circuit (To 08/2009)
- Radio Receiver Power Source Circuit (From 08/2009)
- Stereo Component Amplifier Power Source Circuit (To 08/2009)
- Stereo Component Amplifier Power Source Circuit (From 08/2009)
- Multi-media Interface ECU Power Source Circuit (To 08/2009)
- Multi-media Interface ECU Power Source Circuit (From 08/2009)
RENDER: 1.0x
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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.