Lexus NX: Steps to take in an emergency

Lexus NX Owners Manual / When trouble arises / Steps to take in an emergency

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 If your vehicle needs to be towed

If towing is necessary, we recommend having your vehicle towed by your Lexus dealer or commercial towing service, using a wheel-lift type truck or flatbed truck. Use a safety chain system for a

 If a warning light turns on or a warning buzzer sounds

Calmly perform the following actions if any of the warning lights comes on or flashes. If a light comes on or flashes, but then goes off, this does not necessarily indicate a malfunction in the

 If a warning message is displayed

The multi-information display shows warnings of system malfunctions, incorrectly performed operations, and messages that indicate a need for maintenance. When a message is shown, perform the corr

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 System Diagram

SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Clearance Warning ECU Assembly Combination Meter Assembly Sonar information signal Control status signal CAN Communication Line ECM Clearance Warning ECU Assembly Engine speed signal CAN Communicati

 Vehicle Speed Signal Circuit between Navigation ECU and Combination Meter

DESCRIPTION The navigation ECU receives a vehicle speed signal from the combination meter assembly. HINT: A voltage of 12 V or 5 V is output from each ECU and then input to the combination meter assembly. The signal is changed to a pulse signal at the transistor in the combination meter assembly.

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