Chrysler 300 2018–2020 — technical service bulletin
Bulletin S248A000001 · NHTSA communication 10251785 · issued Jan 13, 2024
Technical service bulletin
communication type
Equipment
component
2018–2020
model years
46
vehicle entries
Official summary
SOS and Assistance Call Not Working After Radio Exchange Unit Installed
Vehicles covered
- 2018 Chrysler 300
- 2019 Chrysler 300
- 2020 Chrysler 300
- 2018 Chrysler Pacifica
- 2019 Chrysler Pacifica
- 2020 Chrysler Pacifica
- 2020 Chrysler Voyager
- 2018 Dodge Challenger
- 2019 Dodge Challenger
- 2020 Dodge Challenger
- 2018 Dodge Charger
- 2019 Dodge Charger
- 2020 Dodge Charger
- 2018 Dodge Durango
- 2019 Dodge Durango
- 2020 Dodge Durango
- 2019 Jeep Cherokee
- 2020 Jeep Cherokee
- 2018 Jeep Compass
- 2019 Jeep Compass
- 2020 Jeep Compass
- 2020 Jeep Gladiator
- 2018 Jeep Grand Cherokee
- 2019 Jeep Grand Cherokee
- 2020 Jeep Grand Cherokee
- 2018 Jeep Renegade
- 2019 Jeep Renegade
- 2020 Jeep Renegade
- 2018 Jeep Wrangler
- 2019 Jeep Wrangler
- 2020 Jeep Wrangler
- 2018 RAM 1500
- 2019 RAM 1500
- 2020 RAM 1500
- 2018 RAM 2500
- 2019 RAM 2500
- 2020 RAM 2500
- 2018 RAM 3500
- 2019 RAM 3500
- 2020 RAM 3500
- 2018 RAM 4500
- 2019 RAM 4500
- 2020 RAM 4500
- 2018 RAM 5500
- 2019 RAM 5500
- 2020 RAM 5500
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.