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Audi B9 Autohold Retrofit

Audi B9 Autohold Retrofit

$90.00 USD
$90.00 USD
Taxes included. Shipping calculated at checkout.

Your car’s way of saying ‘I got this, you don’t.’ And your foot shouldn’t suffer in traffic just because the factory said “no.”

Designed for seamless OEM-style integration, this system improves daily driving comfort, especially in stop-and-go traffic and at traffic lights.

The autohold function can be activated/deactivated by the aftermarket button installed next to parking brake button.

Key Features

  • Adds Auto Hold functionality to vehicles without factory support

  • Designed specifically for U.S. market vehicles

  • OEM-style button integration near the parking brake

  • Works seamlessly with EPB system

  • Improves comfort in traffic and urban driving

  • Plug & Play hardware

  • Requires coding via OBDEleven or compatible coding tools

  • Installation and coding included upon delivery

How It Works

  • Activation:
    Auto Hold is activated or deactivated via an aftermarket AUTO HOLD button installed next to the electronic parking brake switch.
    A green indicator light confirms when the function is active.

  • In Use:
    When the vehicle comes to a complete stop and the brake pedal is pressed, Auto Hold automatically maintains braking pressure after you release your foot.
    The vehicle remains stationary — no rolling forward or backward.

  • Drive-Off:
    Press the accelerator, and the system instantly releases the brakes, allowing smooth and natural takeoff.

  • System Integration:
    Fully integrated with the Electronic Parking Brake (EPB) system.
    If the vehicle is turned off while Auto Hold is engaged, the EPB automatically activates to secure the vehicle.

This retrofit turns daily traffic from a workout into a smooth, effortless driving experience, exactly how it should have been from factory.

Customer Reviews

Overall rating: 5.0 / 5 from 4 reviews.

Customer photo review of Audi B9 Autohold Retrofit

Fantastic mod! Fitted on 2017 A4 quattro. Works perfectly and integrates with adaptive cruise.

Leon 5/5

Audi B9 Autohold Retrofit

Super simple install, and the button works as intended. Great upgrade!

Logan J. 5/5 Verified

Audi B9 Autohold Retrofit

  • FREE WORLDWIDE SHIPPING

  • FREE WORLDWIDE SHIPPING

  • FREE WORLDWIDE SHIPPING

  • FREE WORLDWIDE SHIPPING

  • FREE WORLDWIDE SHIPPING

  • FREE WORLDWIDE SHIPPING

  • FREE WORLDWIDE SHIPPING

  • FREE WORLDWIDE SHIPPING

  • FREE WORLDWIDE SHIPPING

How we transform your ride

Guaranteed Fit

If it’s not easy to install, it’s not our style.

Our products are designed for direct bolt-on, plug-and-play installs—so you spend less time in the garage and more time enjoying the drive.

We match every product by make, model, year, and trim to make sure it fits the way it should:

✔ True plug & play installation
✔ No cutting, no rewiring, no permanent mods
✔ Uses factory mounting points
✔ OEM-level fitment or better

Not 100% sure about fitment?

Reach out anytime—our team’s happy to double-check before you order.

If something’s not right, don’t worry—we’ve got you.

Refund or replacement, no hassle.

Free Shipping Worldwide

Best routes, reliable delivery, zero shipping fees.

We offer free worldwide shipping on all orders - great parts should be accessible, wherever you are.

Fulfillment timelines you can count on:

✔ In-stock items: shipped within 1 week
✔ Custom design orders: made to order and ship within up to 20 business days

Important notes:

✔ We always choose the best available shipping option for your location
✔ Delivery may take a bit longer than express services, but it’s free (because waiting a little is worth saving more)
✔ Tracking is provided once your order ships

For U.S. orders, please note that customs duties or import taxes may apply depending on your order and local regulations. These fees (if any) are determined by customs and are not included in the product price.

We do our best to make shipping smooth and reliable, and if there’s ever a delay or question, our team is here to help.

Virtual Installation Support

DIY-able. 24/7 support. Skip the autoshop.

Not sure about a step? Hit a snag mid-install?Our Virtual Installation Support is here to help you get it done right without the stress.

Our parts are designed to be DIY-friendly, for standard bolt-on & plug-and-play installations and you don’t have to figure things out alone. With our 24/7 virtual video call installation assistance, help is always one call away—anytime, anywhere.

✔ DIY-able, plug & play installs—no special tools required
✔ 24/7 live video call support with our team
✔ Real-time guidance if you get stuck mid-install
✔ Save time, save money—no need to book an auto shop

Install at home, in your garage, or wherever you’re working. We’ll walk you through it step by step so you can get it done right the first time.

Build it yourself - with backup when you need it.