Toyota Venza: Precaution

Toyota Venza Service Manual / Navigation / Multi Info Display / Navigation System / Precaution

PRECAUTION

1. PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL

NOTICE:

After the ignition switch is turned off, the navigation receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 60 seconds before disconnecting the cable from the negative (-) battery terminal.
When disconnecting the cable from the negative (-) battery terminal, initialize the following system after the terminal is reconnected.

System Name	See Procedure
Parking Assist Monitor System

2. IGNITION SWITCH EXPRESSIONS

(a) The type of ignition switch used on this model differs depending on 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 (Lock)
Ignition Switch ACC	ACC	On (ACC)
Ignition Switch ON	ON	On (IG)
Engine Start	START	On (Start)

3. PRECAUTIONS FOR SD CARD (DISC PLAYER DISC)

(a) The navigation system uses an SD card (disc player disc) containing data such as map data.

(b) Precaution for removing the SD card (disc player disc).

NOTICE:

The SD card (disc player disc) contains map data and various programs for the navigation system. Without the SD card (disc player disc) inserted, the navigation system will not operate normally. Therefore, remove the SD card (disc player disc) only when necessary, such as when updating the map data.
After removing the SD card (disc player disc), do not insert any other object into the SD card (disc player disc) slot.
When inserting the SD card (disc player disc) into the SD card (disc player disc) slot, make sure that the SD card (disc player disc) is free of foreign matter.
After inserting the SD card (disc player disc), make sure that it is securely inserted into the SD card (disc player disc) slot.

(1) Before removing the SD card (disc player disc), make sure that the ignition switch is turned off.

NOTICE:

Do not touch the terminals with your hand or a metal object.
If a strong force is applied to the SD card (disc player disc), it may be damaged.
Do not leave the removed SD card (disc player disc) in any of the following environments. If the SD card (disc player disc) is affected adversely, it may result in a malfunction in the navigation system.
- Places where static electricity or electronic noise is generated.
- Places which are hot or humid.
- Places where the SD card (disc player disc) may be exposed to direct sunlight.
- Places where condensation occurs.
- Places which are prone to corrosion.
Do not use the SD card (disc player disc) if the label has peeled off or someone has put a sticker or other label on the SD card (disc player disc).

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