Lexus NX: Fail-safe Chart
Lexus NX Service Manual / Engine & Hybrid System / Cruise Control / Road Sign Assist System / Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) When a malfunction occurs in the road sign assist system, a message will be displayed on the multi-information display and the road sign assist system will be disabled, depending on the malfunction.
| Warning Message | Malfunction Status | Fail-safe Operation | DTC/Vehicle Control History (RoB) | Fail-safe Mode Deactivation Condition |
|---|---|---|---|---|
| X: Control is suspended | ||||
| "RSA Malfunction Visit Your Dealer" is displayed | Road sign assist system is malfunctioning | X | DTC or vehicle control history stored | After system returns to normal, power switch is turned off and then to on (IG) |
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DIAGNOSTIC TROUBLE CODE CHART Road Sign Assist System DTC No. Detection Item Link U012587 Lost Communication with Multi-axis Acceleration Sensor Module Missing Message U012987
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Disassembly
DISASSEMBLY CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
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