Lexus GX460 2021–2022 — technical service bulletin
Bulletin Service Campaign · NHTSA communication 10220152 · issued May 11, 2022
Technical service bulletin
communication type
Electrical System
component
2021–2022
model years
20
vehicle entries
Official summary
DP: Due to improper programming of the Data Communication Module (DCM), which provides cellular communication in various situations, including emergencies, the driver and Safety Connect operator may not be able to hear each other?s voices during a Safety Connect call
Vehicles covered
- 2022 Lexus GX460
- 2021 Lexus IS 300
- 2021 Lexus IS 350
- 2021 Lexus LC500
- 2021 Lexus LS500
- 2021 Lexus LS Hybrid
- 2022 Lexus LS Hybrid
- 2021 Lexus NX
- 2021 Lexus NX300
- 2021 Lexus NX Hybrid
- 2022 Lexus NX Hybrid
- 2021 Lexus RC 300
- 2021 Lexus RC 350
- 2022 Lexus RC 350
- 2021 Lexus RC F
- 2021 Lexus RX
- 2021 Lexus RX350
- 2022 Lexus RX350
- 2021 Lexus RX Hybrid
- 2022 Lexus RX 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.