Lexus ES350 2015–2019 — technical service bulletin
Bulletin L-TT-250-18 · NHTSA communication 10145761 · issued Sep 27, 2018
Technical service bulletin
communication type
Electrical System
component
2015–2019
model years
60
vehicle entries
Official summary
TT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular coverage concerns.
Vehicles covered
- 2015 Lexus ES350
- 2016 Lexus ES350
- 2017 Lexus ES350
- 2018 Lexus ES350
- 2019 Lexus ES350
- 2016 Lexus GS 200T
- 2017 Lexus GS 200T
- 2018 Lexus GS300
- 2019 Lexus GS300
- 2015 Lexus GS 350
- 2016 Lexus GS 350
- 2017 Lexus GS 350
- 2018 Lexus GS 350
- 2019 Lexus GS 350
- 2015 Lexus GS450H
- 2016 Lexus GS F
- 2017 Lexus GS F
- 2018 Lexus GS F
- 2019 Lexus GS F
- 2015 Lexus GS Hybrid
- 2016 Lexus GS Hybrid
- 2017 Lexus GS Hybrid
- 2018 Lexus GS Hybrid
- 2016 Lexus IS200T
- 2017 Lexus IS200T
- 2015 Lexus IS 250
- 2016 Lexus IS 250
- 2017 Lexus IS 250
- 2015 Lexus IS 250C
- 2015 Lexus IS 300
- 2016 Lexus IS 300
- 2017 Lexus IS 300
- 2018 Lexus IS 300
- 2019 Lexus IS 300
- 2015 Lexus IS 350
- 2016 Lexus IS 350
- 2017 Lexus IS 350
- 2018 Lexus IS 350
- 2019 Lexus IS 350
- 2015 Lexus IS 350C
- 2016 Lexus LS
- 2015 Lexus LS460
- 2016 Lexus LS460
- 2017 Lexus LS460
- 2015 Lexus LS600H
- 2016 Lexus LS600H
- 2018 Lexus LS Hybrid
- 2019 Lexus LS Hybrid
- 2016 Lexus LX570
- 2017 Lexus LX570
- 2018 Lexus LX570
- 2019 Lexus LX570
- 2015 Lexus NX200T
- 2016 Lexus NX200T
- 2017 Lexus NX200T
- 2018 Lexus NX300
- 2019 Lexus NX300
- 2015 Lexus NX Hybrid
- 2016 Lexus NX Hybrid
- 2017 Lexus NX Hybrid
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.