Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Back Camera Initialization Incomplete (C1691)

NOTICE:

• When "!" mark is displayed on the multi-display assembly after disconnecting the cable from the negative (-) battery terminal, correct the steering angle neutral point.

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• Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed.

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HINT:

• If DTC C1691 is output, perform the rear television camera assembly optical axis adjustment (back camera position setting) again.
• If DTC C1691 is still output after performing the rear television camera assembly optical axis adjustment 3 times, replace the rear television camera assembly.

Vehicle Information Unmatched (C168D)

DESCRIPTION This DTC is stored if the rear television camera assembly judges as a result of its self check that the vehicle information received from the main body ECU (multiplex network body ECU) via ...

Steering Angle Initialization Incomplete (C1694)

DESCRIPTION This DTC is stored when the rear television camera assembly judges that the maximum steering angle has not been memorized (steering angle setting is incomplete). DTC No. Detection Ite ...

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