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Home >> Toyota >> 2019 >> Highlander LE Plus, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Safety Connect System - Diagnostic Codes & Symptom Tests - (Except Hybrid) >> Safety Connect System >> DTC B15EC: Backup Battery Degradation [12/2013 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • If this DTC is set, be certain to replace the BUB (Back-Up Battery) with a new one.
  • After the BUB (Back-Up Battery) is replaced, it is necessary to clear this DTC.
  • The BUB (Back-Up Battery) must not be replaced while an ACN call is in progress.

    Refer to ACN CALL END [12/2013 - ]