Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM1000000018QQO |
Model Year Start: 2018 |
Model: Sienna |
Prod Date Range: [11/2017 -
] |
Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: PRECAUTION; 2018 - 2020 MY Sienna [11/2017 - ] |
PRECAUTION
1. IGNITION SWITCH EXPRESSIONS
(a) The type of ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section.
Expression
|
Ignition Switch (Position)
|
Engine Switch (Condition)
|
Ignition switch off
|
LOCK
|
Off
|
Ignition switch ACC
|
ACC
|
On (ACC)
|
Ignition switch ON
|
ON
|
On (IG)
|
Engine start
|
START
|
Start
|
2. PRECAUTION FOR NAVIGATION SYSTEM
NOTICE:
-
When replacing the radio and display receiver assembly or navigation ECU, always replace it with a new one. If a radio and display receiver assembly or navigation ECU which was installed to another vehicle is used, the following may occur:
-
A communication malfunction DTC is stored.
-
The radio and display receiver assembly or navigation ECU may not operate normally.
-
When replacing the DCM (telematics transceiver), make sure to replace it with a new one (w/ Manual (SOS) Switch).
-
After replacing the radio and display receiver assembly, if "New software is not compatible with the system. Contact your dealer." is displayed on the multi-display, update the software of the navigation ECU.
-
After replacing the navigation ECU, if "New software is not compatible with the system. Contact your dealer." is displayed on the multi-display, update the software of the radio and display receiver assembly.
(a) If any of the following parts are replaced, refer to Initialization in Repair Instruction.
Click here
-
Radio and display receiver assembly*1
-
DCM (telematics transceiver)*2
|