Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Smart Key System(for Start Function, Hv Model)

Unable to Unlock Steering Wheel (Engine cannot Start)

Additional Key cannot be Registered

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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Toyota Entune System(for Hv Model): Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following systems after the terminal is reconnected. System Name See Procedure Lane Departure Alert System (w/ ...