Lexus NX: Installation
INSTALLATION
PROCEDURE
1. INSTALL STEERING WHEEL HEATER CONTROL ASSEMBLY
(a) Connect the connector to the steering wheel heater control assembly.
(b) Install the steering wheel heater control assembly to the lower steering wheel boss cover with the 2 screws.
NOTICE:
If the heater thermistor comes off the lower steering wheel cover, replace the steering wheel assembly.
(c) Engage the 2 claws to install the lower steering wheel boss cover to the steering wheel assembly.
NOTICE:
If the heater thermistor comes off the lower steering wheel cover, replace the steering wheel assembly.
(d) Connect the 2 connectors to the steering wheel heater control assembly.
(e) Engage the guide to install the wire harness to the lower steering wheel cover.
2. INSTALL SHIFT PADDLE SWITCH (TRANSMISSION SHIFT SWITCH ASSEMBLY)
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3. INSTALL CRUISE CONTROL MAIN SWITCH
Click here
4. INSTALL STEERING PAD SWITCH ASSEMBLY
Click here
5. PLACE FRONT WHEELS FACING STRAIGHT AHEAD
6. ADJUST SPIRAL CABLE
Click here
7. INSTALL STEERING WHEEL ASSEMBLY
Click here
READ NEXT:
Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting and reconnecting the auxiliary battery. Click here HINT: When disconnecting and reco
Parts Location
PARTS LOCATION ILLUSTRATION *1 NO. 2 COMBINATION SWITCH ASSEMBLY - STEERING HEATER SWITCH *2 STEERING WHEEL ASSEMBLY - STEERING WHEEL HEATER UNIT *3 INSTRUMENT PANEL JUNCTION BLOCK ASS
SEE MORE:
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the lighting system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. INSPECT AUXILIARY BATTERY VOLTAGE (a) Measure the auxiliary battery voltage with the power
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
