Listed below are the general maintenance items that should be performed at the intervals specified in the “Scheduled Maintenance Guide”, “Owner’s Manual Supplement”. It is recommended that any problem you notice should be brought to the attention of your Toyota dealer or qualified service shop for advice.
Maintenance requirementsWireless-linked Return Function does not Operate
DESCRIPTION
When a door is unlocked using the wireless unlock function or entry unlock function,
the certification ECU (smart key ECU assembly) sends a door unlock signal and key
ID signal to the main body ECU (driver side junction block assembly). When t ...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" ...
Front Passenger Side Door Entry Unlock Function does not Operate
DESCRIPTION
If the front passenger door entry lock function operates normally, but its entry
unlock function does not, this means that the request code from the front passenger
door is being output normally. In this case, a malfunction in the touch sensor ...