FUNCTION OF MAIN COMPONENTS
| Component | Function | |
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| Multi-display Assembly |
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| Remote Touch |
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| Radio Receiver Assembly |
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| Major Components of Radio Receiver Assembly | Navigation Computer |
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| Gyro Sensor | Detects the vehicle's vertical axis rotation speed (yaw rate and rotation movement) and sends it to the navigation computer. | |
| GPS Receiver | Demodulates GPS information received by the navigation antenna assembly, calculates the vehicle position and sends the position signal to the navigation computer. | |
| microSD Card Slot | Interfaces with the microSD card (disc player disc), which contains map data, the navigation system control program, etc. | |
| microSD Card (Disc Player Disc) | Contains map data and the navigation system control program, etc. | |
| Navigation Antenna Assembly | Receives GPS signals from satellites in orbit around the Earth, at an altitude of approximately 20200 km (12600 miles), and sends them to the radio receiver assembly. | |
| Parking Brake Switch Assembly | Sends the parking brake position signal to the radio receiver assembly. | |
| Window Glass Antenna Wire
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Receives radio broadcasting signals (AM/FM). | |
| No. 1 Amplifier Antenna Assembly | Amplifies radio broadcasting signals from the radio antenna and sends them to the radio receiver assembly. | |
| Window Glass Antenna Wire
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Receives radio broadcasting signals (DAB). | |
| Digital Audio Broadcasting Antenna Assembly*1 | Amplifies DAB signals from the DAB antenna and sends them to the radio receiver assembly. | |
| Steering Pad Switch Assembly | Sends operation signals from switches such as the volume switch, mode switch, seek switch and voice switch, to the spiral cable with sensor sub-assembly. | |
| Spiral Cable with Sensor Sub-assembly | Sends operation signals from the steering pad switch assembly to the radio receiver assembly. | |
| No. 1 Stereo Jack Adapter Assembly |
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| Map Light Assembly | Houses the telephone microphone assembly. | |
| Telephone Microphone Assembly | Recognizes speech during voice recognition system operation and sends the audio signal to the radio receiver assembly. | |
| Combination Meter Assembly |
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| Stereo Component Amplifier Assembly | Amplifies audio signals sent from the radio receiver assembly and sends them to the speakers. | |
*1: Models with Digital Audio Broadcast (DAB) tuner
*2: Destination package for Hong Kong
*3: Except destination package for Hong Kong
FUNCTION
Navigation Screen
The navigation computer calculates the present position and direction of travel, then determines a route and calculates the driving distance based on the following information sources:
Map data in the microSD card (disc player disc)
Global Positioning System (GPS) satellites
Built-in gyro sensor
Vehicle speed signal
Reverse signal
Parking brake signal
Radio Data System Traffic Message Channel (RDS-TMC) and Transport Protocol Experts Group (TPEG) signal*1
Radio Data System Traffic Message Channel (RDS-TMC) signal*2
*1: Models for Europe
*2: Except models for Europe and destination package for Hong Kong
| Item | Function | |
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| Map Display | Taillight-interlocked Map Color Change | Changes the color of the map screen that is displayed when the taillights are turned on. |
| North Up / Heading Up |
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| 3D Display | Displays a 3-dimensional (3D) view of the map. | |
| 2D and 3D City Map*1 |
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| 3D City Model Map*2 |
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| City Map*3 | Displays some areas of major cities with a 2D city map when the map scale is set to 50 m or less. | |
| Multi-step Scale Display | Changes the map scale in 14 steps.*1*2 | |
| Changes the map scale in 13 steps.*3 | ||
| Direct Scale Change | Directly selects and displays the map scale. | |
| Street Name Indication on Scrolled Map | Displays the street name and city name even when the map screen is being scrolled. | |
| Stepless Scale Display | Changes the scale of the map from the basic 14 steps to an even finer range of scales.*1*2 | |
| Changes the scale of the map from the basic 13 steps to an even finer range of scales.*3 | ||
| Road Number Sign Board | Displays the road number on the map. | |
| Point of Interest Display | Displays selected types of points of interest as marks on the map. | |
| Multiple Display Function | Displays different screens on a screen that is split into 3 views or 2 views. | |
| Compass Mode Screen*1*3 | Displays the direction of travel and detailed data of the present location. | |
| Route Guidance Demonstration | Demonstrates the route guidance to the destination. | |
| Route Trace Registration*1*3 |
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| RDS-TMC and TPEG Service Information Display*1 | Displays the traffic icons, arrows and indicators when RDS-TMC or TPEG service information is being received. | |
| RDS-TMC Display*3 | Displays RDS-TMC icons, arrows, pop-up messages and indicators when RDS-TMC service is being received. | |
| Destination Search | Preset Destination Memory Search | Sets a pre-registered point as a destination point while driving. |
| Name Search*3 | The name of a destination can be entered with the screen keyboard and searched for. Then a destination is selected using the area or POI category. | |
| Address Search | Information can be entered in the order of: area, town name, street name and house number.*1 | |
| Information can be entered in the order of: city name, street name and area number.*2 | ||
| Information can be entered in the order of: province, town name, street name and block number.*3 | ||
| Point of Interest Search | Searches for a point of interest by selecting the area from the category.*2*3 | |
| Hybrid Point of Interest*1 | Narrows the search by names of the point of interest, category and areas. | |
| Online Search*1 | Allows use of an internet search engine to set a destination using the most up to date information. | |
| Previous Destination Search | Stores the coordinates, names, and dates of up to 100 locations that have been set as destinations in the past. | |
| QR Code Search*1*3 | POI information is displayed as a QR code. By scanning this code with a cellular phone, destination information can be obtained. | |
| Map Search | A destination can be set by using the cursor on the map screen. | |
| Memory Point Search*1*2*3 | Sets a destination from an item in the registered memory point. | |
| Intersection Search*1 | By specifying 2 streets, the point at which they intersect is set as the destination point. | |
| Motorway Entrance or Exit Search*1 | Searches for the destination by the name of the street that connects to a motorway (highway) entrance or exit. | |
| Destination Search | Coordinate Search*1 | A destination can be input by entering its coordinates. |
| Phone Number Search*1*3 | A destination can be input by entering its phone number. | |
| Postal Code Search*1 | A destination can be input by entering its postal code. | |
| Point of Interest Near Cursor Search*1*2*3 | A destination can be set by selecting the search point and point of interest category. | |
| MAP CODE Search*2*3 | A destination can be set using a MAP CODE. | |
| Panoramio Search*1 | A destination can be set using location information applied to photos searched for in Panoramio. | |
| POI Smartphone Search*2 | The POI searched for using a smartphone can be obtained and set as a destination. | |
| Easy destination search*2 | Displays a list of frequently entered destinations (for commuting, etc.), allowing a destination to be easily set. | |
| Voice Recognition Search*1 | A destination can be set by voice command input. | |
| Route Search | Multiple Destination Setting | Sets multiple destinations. Can also rearrange sequence of destinations. |
| Multiple Route Search | Searches for multiple routes. | |
| Search Condition Designation | Searches for quick, eco, and short routes.*1 | |
| Searches for quick 1, quick 2, and short routes.*3 | ||
| Searches for the recommended route, the shortest route, a route that prioritizes the use of highways, a route that prioritizes the use of general roads, and other route.*2 | ||
| Reordering Destinations | Changes the order of destinations when more than one destination is selected. | |
| Detour Search | Changes the route to detour around a section of the route. | |
| Regulated Road Consideration | Performs searches which consider regulated roads. | |
| Avoidance Area | Searches for a route that avoids a designated area. | |
| Auto Avoid Traffic Search | Automatically changes route the heavy congestion. | |
| Guidance | Voice Guidance | Provides voice guidance about the distance and the direction of travel to a destination point based on road conditions and vehicle speed. |
| Next Turn Guidance | Provides guidance about the distance to the next turn and indicates the direction of the turn using an arrow. | |
| Motorway (Freeway, Highway) Mode Display | Displays the distance to the next junction and exit, or POIs in the vicinity of the motorway exit. | |
| Motorway (Freeway, Highway) Exit or Junction Display | When the vehicle approaches an exit or junction, the motorway guidance screen will be displayed. | |
| Motorway (Freeway, Highway) Direction of Travel Display | Displays the direction of travel to take on the motorway. | |
| Real Freeway (Highway) Junction Display*2 | Displays the junction and signage in 3D in the vicinity of a major junction while driving. | |
| Intersection Zoom-in Display | Zooms in the map display when approaching an intersection. | |
| Turn List Display*1*3 | Displays a turn list on the right side of the 2-screen display. | |
| Arrow (Turn-by-Turn) Display*1*3 | Displays the direction of the next turn and the distance to the turn on the right side of the 2-screen display. | |
| Lane List Display*2 | Display a lane list on the right side of the 2-screen display. | |
| Distance-to-destination Display | Displays the distance from the present location to the destination. | |
| Direction Sign Display*2 | Displays direction signs, similar to overhead highway signs, with route guidance information overlaid. | |
| Large Roundabout Guidance*2 | Displays detailed guidance for large roundabouts. | |
| Large Intersection Guidance*2 | Displays detailed guidance for large intersections. | |
| Importing Stored Route Guidance*1 | Starts the guidance for the route set using the route information that is stored at the Lexus centre and imported. | |
| Driver Support Information icon Display | Displays warning icons when the vehicle approaches the area, such as a school zone, railway crossing or high accident zone. | |
| Route Information Bar Display | Displays the following information:
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| Traffic Bar Display*1*3 | Displays traffic information of congestions or accidents on the route using the traffic bar. | |
| Others | Voice Recognition*1 | Recognizes pre-programmed system commands spoken to operate the navigation system. |
| Map Coverage Information Display | Displays the map area that is stored on the microSD card. | |
*1: Models for Europe
*2: Destination package for Hong Kong
*3: Destination package for Taiwan
Information Screen
The functions of the information screen display are listed below.
Tech Tips
The display order of the menu icons may vary depending on country where the vehicle is sold.
| Item | Outline |
|---|---|
| Fuel Consumption*1 | Information about fuel consumption per minute or per trip can be displayed. |
| Traffic Information*2 | By receiving the RDS-TMC and TPEG service, a list of the current traffic incidents is displayed along with information on an incident's distance and position relative to the vehicle.*3*4 |
| By receiving the RDS-TMC service, a list of the current traffic incidents is displayed along with information on an incident's distance and position relative to the vehicle.*4 | |
| Parking Information*3 | By receiving the TPEG service, the location and vacancy status of parking lots can be displayed. A parking lot can also be set as a destination. |
| Street View*3 | By connecting to the Internet, Google Street View can be displayed. |
| Panoramio*3 | By connecting to the Internet, users' pictures, comments and other information uploaded to Panoramio can be displayed. |
| USB 1 photo*5 | Photo data in a USB memory device plugged into each USB port can be displayed on the screen in a slide show or thumbnail view. |
| USB 2 photo*5 |
*1: Except models for Europe
*2: Except destination package for Hong Kong
*3: Models for Europe
*4: This function is not made available in countries/areas where the necessary information service is not provided.
*5: Models for Europe and destination package for Taiwan
The fuel consumption screen is displayed as illustrated below. This screen has the display functions listed below.
| *a | The illustrations shown are examples only. The illustrations may differ from the actual vehicle screens. |
| Item | Outline | |
|---|---|---|
| (1) | Clear Switch | Clears all past information. |
| (2) | Average Speed | Displays an average speed value that has been calculated by the combination meter assembly, which is based on the distance driven and time elapsed since the power switch was turned on (IG). |
| (3) | Elapsed Time | Displays an elapsed time value that has been calculated by the combination meter assembly, which is based on the time elapsed since the power switch was turned on (IG). |
| (4) | Cruising Range | Displays the approximate drivable distance. |
| (5) | Past Record Switch | Changes the screen to the Past Record (per trip) fuel consumption screen. |
| (6) | Energy Switch | Changes the screen to the energy monitor. |
| (7) | Average Per Minute Fuel Consumption |
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| (8) | Recovered Energy |
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| (9) | Current Per Minute Fuel Consumption | Displays the instantaneous (current) fuel consumption value that has been calculated by the combination meter assembly, which is based on the driven distance and the volume of fuel consumed (fuel injection signal), since that the power switch was turned on (IG). |
| (10) | Best Fuel Consumption | Displays the best (most economical) per trip fuel consumption. |
| (11) | Average Fuel Consumption | Displays the average fuel consumption for this trip and the previous 5 trips. |
| (12) | Average Per Trip Fuel Consumption |
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| (13) | Trip Information Switch | Changes the screen to the average per minute fuel consumption screen. |
| (14) | Update Switch |
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| (15) | Energy Monitor | Indicates the energy transmission direction, making it possible to confirm the current drive method (engine, motor or both), the power generation status by the engine and status of regenerative energy use.
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Setup Screen
The settings for the functions of the multi-display are available from the setup screen.
| Item | Function |
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| General Settings |
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| Voice Settings |
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| Bluetooth Settings*1*3 |
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| Bluetooth Settings*2 |
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| Wi-Fi Settings*1 |
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| Audio Settings |
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| Navigation Settings*1 | The Navigation Settings can be used to:
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| Navigation Settings*2 | The Navigation Settings can be used to:
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| Navigation Settings*3 | The Navigation Settings can be used to:
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| Telephone Settings |
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| Telephone Settings |
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| Traffic and Parking Settings*1 |
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| Traffic Information Settings*5 |
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| Vehicle Settings |
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*1: Models for Europe
*2: Destination package for Hong Kong
*3: Destination package for Taiwan
*4: PBAP non-compatible phone, or PBAP compatible phone with the automatic telephone number transfer function set to off
*5: Except models for Europe and Hong Kong
*6: Models with LEXUS parking assist-sensor system
DIAGNOSIS
For details on the procedure required to enter the Service Menu screen, refer to the Repair Manual.