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Home >> Toyota >> 2021 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Navigation System - Diagnostics - Introduction (1 Of 2) (Model Code: ZRE172)) >> Navigation System >> Precaution [08/2013 - 08/2016] >> Precaution [08/2013 - 08/2016]
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Precaution [08/2013 - 08/2016]

WARNING: This page is about a different car, the 2018 Toyota Corolla, 2017 Toyota Corolla, 2016 Toyota Corolla, 2015 Toyota Corolla, and 2014 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
  1. PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE:
    • 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 90 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
      Air Conditioning System (for Automatic Air Conditioning System) Refer to INITIALIZATION [08/2013 - 08/2015] Refer to INITIALIZATION [08/2015 - 08/2016]
  2. IGNITION SWITCH EXPRESSIONS 
    1. 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 
    1. The navigation system uses an SD card containing data such as map data.
      GTY434380Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a SD Card (Disc Player Disc)
    2. Precaution for removing the SD card
      NOTE:
      • The SD card contains map data and various programs for the navigation system.

        Without the SD card inserted, the navigation system will not operate normally. Therefore, remove the SD card only when necessary, such as when updating the map data.

      • After removing the SD card, do not insert any other object into the SD card slot.
      • When inserting the SD card into the SD card slot, make sure that the SD card is free of foreign matter.
      • After inserting the SD card, make sure that it is securely inserted into the SD card slot.
      1. Before removing the SD card, make sure that the ignition switch is turned off.
    3. Precaution for handling the SD card
      NOTE:
      • Do not touch the terminals with your hand or a metal object.
        GTY447810Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • If a strong force is applied to the SD card, it may be damaged.
      • Do not leave the removed SD card in any of the following environments. If the SD card 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 may be exposed to direct sunlight.
        • Places where condensation occurs.
        • Places which are prone to corrosion.
      • Do not use the SD card if the label has peeled off or someone has put a sticker or other label on the SD card.