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Home >> Lexus >> 2011 >> LX 570 V8-5.7L (3UR-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Emergency Contact Module >> Description and Operation >> LEXUS ENFORM System
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LEXUS ENFORM System





CELLULAR COMMUNICATION: LEXUS ENFORM SYSTEM: SYSTEM DIAGRAM









SYSTEM DESCRIPTION

1. DESCRIPTION

LEXUS ENFORM is a service*1 that allows the vehicle to receive information from the XM radio satellite and the call center and links the information to the navigation system. LEXUS ENFORM permits the driver to use the received information, such as a destination information, weather information, sports news and stock information on the navigation system multi display. The equipment for receiving this service is installed as standard.*2

LEXUS ENFORM provides the following services: Destination Assist, Destination, Lexus Insider, XM Nav Traffic, XM Nav Weather, XM Stocks, XM Sports, Maintenance Reminder, Voice Command, and Safety Connect. For details about Safety Connect, refer to Safety Connect System Safety Connect System.

LEXUS ENFORM consists mainly of a LEXUS ENFORM applicable navigation system (multi display), telematics transceiver (data communication module), XM antenna, telephone antenna, GPS antenna and microphone.

HINT
* *1: LEXUS ENFORM is a service available in the continental U.S., excluding Alaska and Hawaii. In addition, Canada, Mexico and unincorporated territories of the U.S. such as Puerto Rico are not included in the service area.
* *2: The LEXUS ENFORM service requires a Safety Connect subscription. XM Nav Traffic and XM Nav Weather both require separate subscriptions to receive their services. XM Sports and XM Stocks are included with the XM Radio subscription if the vehicle is equipped with LEXUS ENFORM.

2. SYSTEM FUNCTION

FUNCTION OF MAIN COMPONENTS





3. SERVICES FUNCTION





4. WARNING NOTIFICATION FUNCTION

NOTICE:
* Before performing inspections or repairs which may cause warning messages or DTC to occur, such as a simulation test or road test, it is necessary to activate warning notification restraint mode so that LEXUS ENFORM center does not recognize the warnings as real ones.
* Warning notification restraint mode can be entered by using the intelligent tester or operating the display and navigation module display.

HINT
The warning notification function sends a warning message signal, received from the combination meter assembly via CAN communication, to LEXUS ENFORM center using LEXUS ENFORM device if a warning is displayed due to a vehicle malfunction.

(a) Warning notification restraint mode

HINT
* Performing the following procedure will select warning notification restraint mode.
* After warning notification restraint mode is entered, driving the vehicle 10 km (6 mile) will cancel the mode.

(1) Warning notification restraint mode (Using the intelligent tester)

Turn the power switch off.

Connect the Techstream to the DLC3.

Start the engine.

Enter the following menus: Powertrain / Engine / DTC.

(2) Warning notification restraint mode (Operating the display and navigation module display)

Enter diagnostic mode of the navigation system Reading and Clearing Diagnostic Trouble Codes.
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