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iDatastart ADS-THR-MA3

Remote start T-harness for select 2013-up Mazda, Scion, and Toyota vehicles

3 Reviews

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Item # 794THRMA3

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Overview

Our take on the iDatastart ADS-THR-MA3

Vehicle-specific T-harness for an iDatastart remote starter

iDatastart's ADS-THR-MA3 T-harness connects their iDatastart CMHCXA0 HC remote start module to your select Mazda, Scion, or Toyota vehicle. This T-harness plugs into your vehicle's electrical databus system, allowing you to start and stop the engine remotely, and control some basic factory security functions as well. Some wiring may be required — one to four connections, typically. You can identify your vehicle in our fit guide to see if this harness is compatible. Warranty: limited lifetime.

Having this harness, took a job that could have taken over eight hours down to about thirty minutes. Well made harness and decent instructions. Don't buy your auto start without it.

Thomas, Portsmouth, VA

Reviews

iDatastart ADS-THR-MA3 Reviews

Average Customer Review(s):

(3 Reviews)

No more cold cars.

richard from Yonkers, NY on 2/11/2019

2015 Mazda CX-5
Crutchfield Customer Review (What's this?)

It's been one week and no issues to report, the remote worked perfectly on the first try. The instructions are geared more towards a professional installation. However the in car setup programming was excellent. Crutchfield Customer Service was awesome. I don't foresee any problems with the remote moving forward.

Pros: No xtra remote needed. Wiring harness was perfect Works as advertised

Cons: Instructions could be better for a DIY

Awesome product

Thomas from Portsmouth, VA on 12/13/2018

2017 Mazda CX-5
Crutchfield Customer Review (What's this?)

Having this harness, took a job that could have taken over eight hours down to about thirty minutes. Well made harness and decent instructions. Don't buy your auto start without it.

Pros: Wouldn't install the auto start without it

Cons: None

T-Harness

Gary from Dayton, OH on 10/12/2018

2015 Mazda CX-5
Crutchfield Customer Review (What's this?)

Used this T-harness with iDatastart CMHCXA0 HC remote starter. The T-harness is just plug and play under the steering column of my 2015 Mazda CX-5 AWD automatic push start. Only took 15 minutes.

Pros: Easy to install, Youtube videos makes it easier to understand installation.

Cons: None I didn't get directions with this.

Accessories
Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

I did not have a T-Harness and was recommended by crutchfield. [ Gary  Sep 30, 2018 ]

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