Lexus NX: Precaution
PRECAUTION
PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
NOTICE:
After the power switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the power switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) auxiliary battery terminal.
Waiting Time before Disconnecting Cable from Negative (-) Auxiliary Battery Terminal| System Name | See Procedure |
|---|---|
| Vehicle enrolled in Lexus Enform system or safety connect system | 6 minutes |
| Vehicle not enrolled in Lexus Enform system and safety connect system | 1 minute |
NOTICE:
-
When replacing the radio receiver assembly, always replace it with a new one.
If a radio receiver assembly which was installed to another vehicle is used, the following may occur:
- A communication malfunction DTC may be stored.
- The radio receiver assembly may not operate normally.
- When replacing the DCM (telematics transceiver), make sure to replace it with a new one (w/ Manual [SOS] Switch).
PRECAUTION FOR AUDIO AND VISUAL SYSTEM
(a) If replacing any of parts, do the settings shown in the table below.
w/ Manual (SOS) Switch| Replacement Part | Necessary Procedure | Link |
|---|---|---|
|
*1: w/ SXM System
*2: for Lexus Enform Remote Compatible Type | ||
| Radio receiver assembly | After replacing the radio receiver assembly of vehicles subscribed to pay-type satellite radio broadcasts, radio ID registration is necessary*1 | - |
| Re-install the eOwner's manual | - | |
| DCM (telematics transceiver) | Vehicle contract setting | |
| Code registration*2 | | |
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| Replacement Part | Necessary Procedure | Link |
|---|---|---|
| Radio receiver assembly | Re-install the eOwner's manual | - |
READ NEXT:
Parts Location
PARTS LOCATION ILLUSTRATION *1 NO. 2 ENGINE ROOM RELAY BLOCK - DCM FUSE (w/ Manual [SOS] Switch) - ECU-B NO.5 FUSE - ECU-B NO.1 FUSE *2 NO. 1 ENGINE ROOM RELAY BLOCK - AMP FUSE - RADIO FUSE
System Diagram
SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION DISC PLAYER OUTLINE (a) A disc player uses a laser pickup to read digital signals recorded on a disc. By converting the digital signals to analog, it can play music, video and audio
SEE MORE:
Headlight Cleaner Control Relay(for Triple Beam Headlight)
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT HEADLIGHT CLEANER CONTROL RELAY (a) Remove the headlight cleaner control relay. (b) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition
System Description
SYSTEM DESCRIPTION POWER DOOR LOCK CONTROL SYSTEM DESCRIPTION (a) The power door lock system locks/unlocks all doors. The main body ECU (multiplex network body ECU) receives lock/unlock request signals from a door control switch or the driver door key lock and unlock switch. Then, the main body ECU
