| Section | Title | Contents |
|---|
| AUDIO / VIDEO | AUDIO AND VISUAL SYSTEM (w/ Navigation System) | PRECAUTION |
| PARTS LOCATION |
| SYSTEM DIAGRAM |
| SYSTEM DESCRIPTION |
| HOW TO PROCEED WITH TROUBLESHOOTING |
| IDENTIFICATION OF NOISE SOURCE |
| PROBLEM SYMPTOMS TABLE |
| TERMINALS OF ECU |
| DTC CHECK / CLEAR |
|
| 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 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 |
| Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter |
| AUDIO AND VISUAL SYSTEM (w/o Navigation System) | PRECAUTION |
| PARTS LOCATION |
| SYSTEM DIAGRAM |
| SYSTEM DESCRIPTION |
| HOW TO PROCEED WITH TROUBLESHOOTING |
| IDENTIFICATION OF NOISE SOURCE |
| PROBLEM SYMPTOMS TABLE |
| TERMINALS OF ECU |
| DTC CHECK / CLEAR |
|
| Noise Occurs |
| Pressing Power Switch does not Turn on System |
| No Sound can be Heard from Speakers |
| Sound Quality is Bad Only when CD is Played (Volume is Too Low) |
| CD cannot be Ejected |
| CD cannot be Inserted / Played or CD is Ejected Right After Insertion |
| CD Sound Skips |
| Radio Broadcast cannot be Received or Poor Reception |
| Poor Sound Quality in All Modes (Low Volume) |
| Cellular Phone Registration Failure, Phone Directory Transfer Failure |
| Cellular Phone cannot Send/Receive |
| Cannot Call in a Certain Place |
| The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted |
| The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted |
| 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 Audio System Recognition/Play Error |
| Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter |
| Steering Pad Switch Circuit |
| Illumination Circuit |
| Speaker Circuit |
| Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier |
| Sound Signal Circuit between Radio Receiver 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 |
| Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier |
| Mute Signal Circuit between Radio Receiver and Multi-media Interface ECU |
| AVC-LAN Circuit |
| Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter |
| Cellular Phone Voice Circuit between Radio Receiver and Stereo Component Amplifier |
| Microphone Circuit between Microphone and Radio Receiver |
| Dimmer Signal Circuit |
| Radio Receiver Communication Error |
| Stereo Component Amplifier Communication Error |
| Multi-media Interface ECU Communication Error |
| Radio Receiver Power Source Circuit |
| Stereo Component Amplifier Power Source Circuit |
| Multi-media Interface ECU Power Source Circuit |
| RADIO RECEIVER | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| STEREO COMPONENT AMPLIFIER | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| FRONT DOOR SPEAKER | COMPONENTS |
| REMOVAL |
| INSPECTION |
| INSTALLATION |
| REAR DOOR SPEAKER | COMPONENTS |
| REMOVAL |
| INSPECTION |
| INSTALLATION |
| QUARTER TRIM SPEAKER | COMPONENTS |
| REMOVAL |
| INSPECTION |
| INSTALLATION |
| PILLAR SPEAKER (for Front Side) | COMPONENTS |
| REMOVAL |
| INSPECTION |
| INSTALLATION |
| PILLAR SPEAKER (for Rear Side) | COMPONENTS |
| REMOVAL |
| INSPECTION |
| INSTALLATION |
| INSTRUMENT PANEL SPEAKER | COMPONENTS |
| REMOVAL |
| INSPECTION |
| INSTALLATION |
| RADIO ANTENNA CORD | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| RADIO ANTENNA POLE | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| AMPLIFIER ANTENNA | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| STEREO JACK ADAPTER ASSEMBLY | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| MULTI-MEDIA INTERFACE ECU | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| MICROPHONE | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| WINDOW GLASS ANTENNA WIRE | ON-VEHICLE INSPECTION |
| REPAIR |
| NOISE FILTER | COMPONENTS |
| REMOVAL |
| INSPECTION |
| INSTALLATION |
| Section | Title | Contents |
|---|
| NAVIGATION / MULTI INFO DISPLAY | NAVIGATION SYSTEM (for DVD) | PRECAUTION |
| PARTS LOCATION |
| SYSTEM DIAGRAM |
| SYSTEM DESCRIPTION |
| HOW TO PROCEED WITH TROUBLESHOOTING |
| OPERATION CHECK |
| PROBLEM SYMPTOMS TABLE |
| TERMINALS OF ECU |
| DTC CHECK / CLEAR |
|
| Display does not Dim when Light Control Switch is Turned ON |
| Panel Switches do not Function |
| Screen Flicker or Color Distortion |
| Map Disc cannot be Inserted |
| Vehicle Position Mark Deviates Greatly |
| Cursor or Map Rotates when Vehicle Stopped |
| Vehicle Position Mark is not Updated |
| Current Position Display does not Appear |
| GPS Mark is not Displayed |
| Voice Guidance does not Function |
| Map Display Incomplete |
| Route cannot be Calculated |
| Map Disc Read Error |
| Voice Recognition Difficulty |
| Voice is not Recognized |
| Cellular Phone Registration Failure, Phone Directory Transfer Failure |
| Cellular Phone cannot Send/Receive |
| Cannot Call in a Certain Place |
| The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted |
| The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted |
| No Feedback Force Provided by Knob of Remote Touch |
| Switch Lights of Remote Touch do not Illuminate |
| Switch Lights of Remote Touch Always Illuminate or cannot be Controlled Using Rheostat |
| Switch Operation of Remote Touch not Accepted |
| Pointer does not Reach Screen Edge |
| Pointer Displayed/not Displayed Repeatedly |
| Pointer not Displayed on Screen or Pointer does not Move |
| Knob of Remote Touch Moves Spontaneously |
| Black Screen |
| Steering Pad Switch Circuit |
| Illumination Circuit |
| Parking Brake Switch Circuit |
| AVC-LAN Circuit |
| DVD Image Signal Circuit between Radio Receiver and Navigation ECU |
| DVD Image Signal Circuit between Navigation ECU and Multi-display |
| Display Signal Circuit between Navigation ECU and Parking Assist ECU |
| Display Signal Circuit between Parking Assist ECU and Multi-display |
| Visual Mute Signal Circuit between Navigation ECU and Multi-display |
| Microphone Circuit between Microphone and Navigation ECU |
| Multi-display Switch Circuit |
| Navigation ECU Power Source Circuit |
| NAVIGATION SYSTEM (for HDD) | PRECAUTION |
| PARTS LOCATION |
| SYSTEM DIAGRAM |
| SYSTEM DESCRIPTION |
| HOW TO PROCEED WITH TROUBLESHOOTING |
| OPERATION CHECK |
| PROBLEM SYMPTOMS TABLE |
| TERMINALS OF ECU |
| DTC CHECK / CLEAR |
|
| Display does not Dim when Light Control Switch is Turned ON |
| Panel Switches do not Function |
| Screen Flicker or Color Distortion |
| Vehicle Position Mark Deviates Greatly |
| Cursor or Map Rotates when Vehicle Stopped |
| GPS Mark is not Displayed |
| Voice Guidance does not Function |
| Route cannot be Calculated |
| Voice Recognition Difficulty |
| Voice is not Recognized |
| Cellular Phone Registration Failure, Phone Directory Transfer Failure |
| Cellular Phone cannot Send/Receive |
| Cannot Call in a Certain Place |
| The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted |
| The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted |
| No Feedback Force Provided by Knob of Remote Touch |
| Switch Lights of Remote Touch do not Illuminate |
| Switch Lights of Remote Touch Always Illuminate or cannot be Controlled Using Rheostat |
| Switch Operation of Remote Touch not Accepted |
| Pointer does not Reach Screen Edge |
| Pointer Displayed/not Displayed Repeatedly |
| Pointer not Displayed on Screen or Pointer does not Move |
| Knob of Remote Touch Moves Spontaneously |
| Black Screen |
| Steering Pad Switch Circuit |
| Illumination Circuit |
| Parking Brake Switch Circuit |
| AVC-LAN Circuit |
| DVD Image Signal Circuit between Radio Receiver and Navigation ECU |
| DVD Image Signal Circuit between Navigation ECU and Multi-display |
| Display Signal Circuit between Navigation ECU and Parking Assist ECU |
| Display Signal Circuit between Parking Assist ECU and Multi-display |
| Visual Mute Signal Circuit between Navigation ECU and Multi-display |
| Microphone Circuit between Microphone and Navigation ECU |
| Multi-display Switch Circuit |
| Navigation ECU Power Source Circuit |
| NAVIGATION RECEIVER | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| MULTI-DISPLAY | COMPONENTS |
| REMOVAL |
| DISASSEMBLY |
| REASSEMBLY |
| INSTALLATION |
| MULTI-DISPLAY SWITCH | COMPONENTS |
| REMOVAL |
| INSPECTION |
| INSTALLATION |
| DVD PLAYER | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| HARD DISK DRIVE | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| REMOTE TOUCH | COMPONENTS |
| REMOVAL |
| DISASSEMBLY |
| REASSEMBLY |
| INSTALLATION |
| NAVIGATION ANTENNA | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| Section | Title | Contents |
|---|
| PARK ASSIST / MONITORING | LEXUS PARKING ASSIST-SENSOR SYSTEM | PRECAUTION |
| PARTS LOCATION |
| SYSTEM DIAGRAM |
| SYSTEM DESCRIPTION |
| HOW TO PROCEED WITH TROUBLESHOOTING |
| OPERATION CHECK |
| CUSTOMIZE PARAMETERS |
| PROBLEM SYMPTOMS TABLE |
| TERMINALS OF ECU |
| DIAGNOSIS SYSTEM |
| DTC CHECK / CLEAR |
| DATA LIST / ACTIVE TEST |
|
| Clearance Sonar Main Switch Circuit |
| Clearance Warning Buzzer Circuit |
| Clearance Warning ECU Power Source Circuit |
| PARKING ASSIST MONITOR SYSTEM | PRECAUTION |
| PARTS LOCATION |
| SYSTEM DIAGRAM |
| SYSTEM DESCRIPTION |
| HOW TO PROCEED WITH TROUBLESHOOTING |
| INITIALIZATION |
| CALIBRATION |
| PROBLEM SYMPTOMS TABLE |
| TERMINALS OF ECU |
| DIAGNOSIS SYSTEM |
| DTC CHECK / CLEAR |
| DATA LIST / ACTIVE TEST |
|
| Image from Camera for Parking Assist Monitor is Abnormal |
| "Back Door is Open" is Displayed even after Back Door is Closed |
| ECU Power Source Circuit |
| REAR VIEW MONITOR SYSTEM | PRECAUTION |
| PARTS LOCATION |
| SYSTEM DIAGRAM |
| SYSTEM DESCRIPTION |
| HOW TO PROCEED WITH TROUBLESHOOTING |
| PROBLEM SYMPTOMS TABLE |
| TERMINALS OF ECU |
| Reverse Signal Circuit |
| Image from Camera for Rear View Monitor is Abnormal |
| Inner Rear View Mirror Power Source Circuit |
| CLEARANCE WARNING ECU | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| CLEARANCE WARNING BUZZER | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| ULTRASONIC SENSOR (for Front Side) | COMPONENTS |
| REMOVAL |
| INSPECTION |
| INSTALLATION |
| ULTRASONIC SENSOR (for Rear Side) | COMPONENTS |
| REMOVAL |
| INSPECTION |
| INSTALLATION |
| TELEVISION CAMERA | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| CLEARANCE SONAR MAIN SWITCH | COMPONENTS |
| REMOVAL |
| INSPECTION |
| INSTALLATION |
| PARKING ASSIST ECU | COMPONENTS |
| REMOVAL |
| INSTALLATION |
| Section | Title | Contents |
|---|
| GARAGE DOOR OPENER | GARAGE DOOR OPENER SYSTEM | PARTS LOCATION |
| SYSTEM DIAGRAM |
| SYSTEM DESCRIPTION |
| REGISTRATION |
| ON-VEHICLE INSPECTION |
| GARAGE DOOR OPENER TRANSMITTER | COMPONENTS |
| REMOVAL |
| INSTALLATION |