Toyota Avalon 2018 — technical service bulletin
Bulletin T-SB-0233-17 · NHTSA communication 10115264 · issued Jul 6, 2017
Technical service bulletin
communication type
Equipment
component
2018
model years
3
vehicle entries
Official summary
TSB: When a maintenance alert occurs, a message displays on the head unit with the "Call Dealer" button. It is important to program the dealer contact information into the head unit to ensure that the customer can schedule service.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.