Where Is the DCM in a 2020 Toyota Camry?
The DCM — the Data Communication Module, part of Safety Connect / Connected Services — is the module our bypass harness plugs into. Finding it is the only tricky part of the install. Pick your vehicle and we will show you where it lives and what has to come apart to reach it.
Not sure whether your vehicle even has one? Look for an SOS or Call Toyota button near the rear-view mirror or in the overhead console. No button means no DCM — and no need for the bypass harness.
Short answer
In the centre dash, behind the A/C controls and under the head unit.
Moderate - the radio and the A/C control assembly both come out, along with the meter hood and several finish panels. No airbag work on this
Where it is
In the centre dash, directly behind the A/C / climate controls and below the head unit. Same place as the 2018-2019 and 2021-2024 cars.
How to get to it
The factory procedure takes off the meter hood, the dash garnish, the lower centre dash panel, the lower dash finish panel and the dash air vent, then the A/C control assembly and the radio with its bracket. The module sits behind them with its telephone brackets.
No SOS button near the rear-view mirror or overhead console means the vehicle was built without Safety Connect - there is no DCM to bypass and this kit is not needed.
The bypass harness for this vehicle
Our bypass kit disconnects the DCM without losing your front right speaker or the hands-free Bluetooth microphone — the two things that stop working if you simply unplug the module.
Still cannot find it, or your trim looks different? Email us with your year, model, and a photo of your dash and we will point you straight at it.
Vehicles we have mapped so far
We are adding vehicles as we confirm them. Do not see yours? Ask us — that is how this list grows.
- 2011-2017 Lexus CT200h
- 2020-2022 Lexus ES250 / ES350
- 2010-2018 Lexus ES300h / ES350
- 2018-2020 Lexus GS350 / GS450h / GS F
- 2010-2015 Lexus GX460
- 2016-2019 Lexus GX460
- 2020-2021 Lexus GX460
- 2022-2023 Lexus GX460
- 2024-2026 Lexus GX550
- 2021-2026 Lexus IS300 / IS350 / IS500
- 2018-2026 Lexus LS500 / LS500h
- 2016-2021 Lexus LX570
- 2016-2019 Lexus NX200t / NX300
- 2022-2026 Lexus NX250 / NX350 / NX450h+
- 2020-2021 Lexus NX300
- 2020-2025 Lexus RC300 / RC350 / RC F
- 2010-2019 Lexus RX350
- 2020-2022 Lexus RX350
- 2023-2024 Lexus RX350
- 2019-2022 Lexus UX200 / UX250h
- 2023-2026 Lexus UX250h / UX300h
- 2016-2019 Toyota 4Runner
- 2020-2024 Toyota 4Runner
- 2025-2026 Toyota 4Runner
- 2013-2018 Toyota Avalon
- 2019-2020 Toyota Avalon
- 2021-2022 Toyota Avalon
- 2023-2025 Toyota bZ4X
- 2018-2022 Toyota C-HR
- 2018-2019 Toyota Camry
- 2020-2020 Toyota Camry
- 2021-2024 Toyota Camry
- 2025-2026 Toyota Camry
- 2019-2020 Toyota Corolla
- 2021-2022 Toyota Corolla
- 2023-2026 Toyota Corolla
- 2022-2026 Toyota Corolla Cross
- 2023-2026 Toyota Crown
- 2024-2026 Toyota Grand Highlander
- 2018-2019 Toyota Highlander
- 2020-2023 Toyota Highlander
- 2016-2021 Toyota Land Cruiser
- 2024-2027 Toyota Land Cruiser
- 2016-2022 Toyota Prius
- 2023-2026 Toyota Prius
- 2019-2019 Toyota RAV4
- 2020-2022 Toyota RAV4
- 2020-2022 Toyota Sequoia
- 2016-2020 Toyota Sienna
- 2021-2026 Toyota Sienna
- 2016-2019 Toyota Tacoma
- 2020-2023 Toyota Tacoma
- 2024-2026 Toyota Tacoma
- 2020-2021 Toyota Tundra
- 2022-2026 Toyota Tundra
- 2021-2024 Toyota Venza
Looking for the harness itself? AHH-DCM77 (2020 and newer) — AHH-DCM92 (2016-2020).
www.autoharnesshouse.com
inquiry@autoharnesshouse.com
