
6403.TL8 3.06 2020 Lexus GX 460 (Smart Key)
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OEM remote starter information
If the vehicle has an active OEM remote starter, it will program into convenience only (no immobilizer bypass). This is is to allow aftermarket
security to be installed while keeping the factory remote starter active. If you wish for the interface to control the remote start sequence, perform
one of the following action:
How to determine if a vehicle is equipped with an OEM remote starter?
If the vehicle is equipped with an Add-On Lexus/Toyota OEM remote starter: Some Lexus/Toyota vehicles may have an Add-
On OEM remote starter. If the OEM unit is installed, whether Active or Inactive, it MUST be permanently disconnected, as both modules cannot
coexist. Refer to "Physical OEM remote start locations" in the chart below and always physically inspect and disconnect any OEM remote starter
before programming any Directed products.
Physical OEM remote start module locations
Make Model Module Location
Lexus IS 250 (Smart Key) Behind glove box, high in passenger kick panel.
Lexus IS 350 (Smart Key) Behind glove box, high in passenger kick panel.
Toyota Highlander (Smart Key) Behind glove box, high in passenger kick panel.
Toyota Highlander Hybrid Behind glove box, high in passenger kick panel.
If the vehicle is equipped with a BCM Enabled Lexus/Toyota OEM remote starter: The vehicle does not have a physical remote
starter and only one module can be programed at a time. In this case, temporarily disable the OEM remote start system using the following
process:
1. Remove the fuse powering the OEM Remote Starter. See "OEM remote start fuse location"
2. Perform a "Soft reset" or "Hard reset".
3. Perform the "Module programming".
4. After programming is successful, re-insert the fuse powering the OEM Remote Starter.
OEM remote start fuse locations
Make Model Fuse Location Fuse
Name
Fuse
Value
Lexus IS 200t (Smart Key) Engine room relay box, right side of engine compartment. DCM 5A
Lexus IS 250 (Smart Key) Engine room relay box, right side of engine compartment. DCM 5A
Lexus IS 300 (Smart Key) Engine room relay box, right side of engine compartment. DCM 5A
Lexus IS 350 (Smart Key) Engine room relay box, right side of engine compartment. DCM 5A
Lexus GX 460 (Smart Key) Engine room relay box, driver's side of engine compartment. DCM 7.5A
Lexus NX 200t (Smart Key) Engine room relay box, right side of engine compartment. DCM 5A
Lexus NX 300h (Smart Key) Engine room relay box, right side of engine compartment. DCM 5A
Lexus RC 350 (Smart Key) Engine room relay box, right side of engine compartment. DCM 5A
Lexus RC F (Smart Key) Engine room relay box, right side of engine compartment. DCM 5A
Lexus RX 350 (Smart Key) Bottom of instrument panel junction box, under driver's dash. DCM 7.5A
Lexus RX 450h (Smart Key) Bottom of instrument panel junction box, under driver's dash. DCM 7.5A
Toyota Tacoma (Smart Key) 2020 Engine room relay box, driver's side of engine compartment. DCM 10A
Toyota 4Runner (Smart Key) 2020 Dash fuse box, driver's side. DCM 7.5A
Toyota Avalon (Smart Key) Dash fuse box, driver's side DCM 7.5A
Toyota RAV4 (Smart Key) Dash fuse box, driver's side DCM 7.5A
Toyota Camry (Smart Key) Dash fuse box, driver's side DCM 7.5A