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Start / Stop Eliminators, 30 Minute Max Idle Eliminators, and programmers.

Crosstrek (2024–2026) Start / Stop Eliminator

Subaru

Watch the installationSee the steps before you buy.
$99.99
(24 reviews)
  • 100% plug-and-play installation
  • Maintains factory Start / Stop button functionality
  • Free standard shipping to all 50 states
Fits:
2024, 2025, 2026 Subaru Crosstrek
Compatibility:
Not compatible with hybrid models.
Shipping:
Shipping options are shown at checkout.
(click for details)
Warranty:
One year from date of purchase (click for details)
Part number:
4DT-STARTSTOP-21B
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Product details

How it works

The device remembers your Start / Stop preference between drives. Use the factory Start / Stop button to change your selection.

NOTE: Will not retain setting after remote start.

Check your fitment

  • 2024, 2025 & 2026 Subaru Crosstrek (Works both WITH or WITHOUT RAB - Reverse Automatic Braking Option)
  • NOTE: Will not retain setting after remote start.

Not compatible with hybrid models.

Installation

  • Simply insert in-line with the factory wire harness behind the overhead console.

Crosstrek Start / Stop Eliminator installation reference 1Crosstrek Start / Stop Eliminator installation reference 2 Crosstrek Start / Stop Eliminator installation reference 3

Tools needed

A paper quick-start guide is included. For help with your installation, contact our support team.

Designed by 4D Tech.
Supported by 4D Tech.

We design the circuit board, firmware and wiring harness for our Start / Stop Eliminators. Your purchase includes installation guidance and support directly from the designers.

Designed and supported in the USA. Meet 4D Tech.

Warranty information

One year from date of purchase
Write a Review

24 Reviews Hide Reviews Show Reviews

  • 5
    2024 Subaru Crosstrek Auto Off Automatic

    Posted by Franjo Vladic on Oct 30th 2026

    Easy to install and works perfect. No issues

  • 5
    engine start/stop bypass

    Posted by great product on Oct 17th 2026

    Very easy to instal on my crosstrek. Took about 10 minutes.

  • 5
    Simple and Easy!

    Posted by 2026 Crosstrek Owner on Oct 16th 2026

    The total install time for me on this was about 10min, this is including dropping one of the screws and searching for it under the passenger seat for about 5min. Worth every cent.

  • 5
    Engine stop eliminator for Crosstrek Wilderness

    Posted by Shawn on Oct 5th 2026

    This eliminator is worth every penny. Well made, easy installation and works perfectly while still retaining manual functionality.

  • 5
    Start/Stop Eliminator

    Posted by Todd on Sep 2nd 2026

    I'm a bit miffed that I should have to buy this product. It's logic should be factory standard. Having said that, the Eliminator was an easy install given the videos provided, and it works perfectly.

  • 5
    Stop Eliminator

    Posted by Chris Baker on Jul 24th 2026

    Fast shipping. Works great!

  • 5
    Works like it's factory

    Posted by Scott Grassel on Apr 16th 2026

    I installed this in my 2026 Subaru Crosstrek Wilderness. I watched the video, but mine was a little more than what the video showed. I have a moonroof and the SOS buttons, so I had extra wires but it was still straight forward and easily to do despite the extra wires up there. Once installed the start/stop button was shut off. You can still use the feature if you choose. The Cruise and Eyesight lane assist works perfectly. Yes I know that you can just push the button every time you start the car, but this way I don't have to remember to do that. It stays at the setting you last pushed the button for, either having it off. or turned on. I think it's well worth the price, and so easy to install. Should have came from the factory with the start/stop feature working like this. There are other products out there but this one from 4D Tech is a proven product that will not interfere with other electronics and will not void your warranty. Buy it now from 4D Tech and save yourself from having to push the button every time you start your car.

  • 5
    Start/Stop eliminator

    Posted by Mark on Apr 12th 2026

    Received my device today. Since it had been about a week, watched video before going to install. Unfortunately, forgot screwdriver. It literally took longer to walk back in to get screwdriver than to install part. Approx 4 minutes start to finish, and it worked first time. Great device with excellent instructions!

  • 5
    Start Stop Eliminator

    Posted by Cecil on Jul 13th 2025

    5 minutes to install and it works great.