Intro

Important things to know before starting your DRE journey

Become familiar

For built-in simulator commands, set and save the binding in the simulator. DRE sends it when requested by voice or an optional controller input. Your physical keyboard remains handled directly by the simulator. Check the read-only binding in DRE → Controls → Sim. Controls guide.

Become familiar

DRE usually waits to speak until you are less busy, such as on straights or off throttle.

Become familiar

For iRacing, set Max Cars to 63. Lower values can cause wrong positions or timing due to missing car data.

Become familiar

Some features require a paid subscription. See Pricing.

About gaps

About gaps

The term gap has different meanings in practices and quals versus in races

    Practice & Qualification

    In practice and qual, “gap” refers to the differences in fastest lap times set between your car and the other. Eg. If you did a lap time of 1:22 and the other car did a 1:23, DRE would give a feedback like “gap to car behind is 1 second”.

    Race

     In races, “gap” refers to the interval time between your position on the track and that of the other car. So if you eg. are halfway through the lap (50% lap distance) of 1:22, you would be at 41 seconds into the lap (simplified calculation here). The other car would be eg. at 40% distance, so that would be around 33 seconds into the lap. The gap would then be 41 – 33 seconds = 8 seconds. DRE would report this as “Gap to car behind is 8 seconds”.

    It is therefore only possible to compare the “gap” to the Relative Tab in races, where the gap should reflect the Relative Tab Timing data. In practice and qual sessions, the “gap” refers to the differences in lap times.

    Alerts

    Alert Icon

    Alerts in DRE are verbal, spoken messages, informing you about just about everything!

    They automatically start monitoring the simulator action for various events, warnings, proximity alerts, etc. You can select which alerts to hear using the settings of the DRE app.

    See the DRE in-app tips for more about alerts.

    Projected Position Alert
    Delta Wave tab

    Signals

    Signal Icon

    Signals are non-verbal sounds playing that indicate rich information. Let’s break that down.

    • Non-verbal: DRE will not speak any information using voice but rather rely on sounds to relay information
    • Rich information: The sounds produced are dynamic and can indicate changes, improvements, and performances.

    Signals take time to acclimatize and to learn. Please spend some time with each and learn its traits. One example is the Delta Wave Signal. This indicates your performance on track by comparing the current driving to eg. your previous lap time or another driver’s position on track. The sound signal has information about whether you’re gaining or losing time, how fast the change is happening, etc..

    See the DRE in-app tips for more about Signals.

    What’s next?

    Start setting DRE up

    Latest Updates from the blog

    iRacing Control Profile Bindings

    DRE reads the active saved iRacing profile for supported voice requests and optional controller actions, including changes you save during a session.

    Smart Turn and Echo Cancellation

    Introduced in 2026.4.0, Smart Turn and Acoustic Echo Cancellation handle natural pauses and speaker feedback more reliably, helping you finish voice commands and interrupt DRE while driving.

    Your League Classes, Not the Sim’s

    DRE 2026.3.0 brings your league’s Pro, Pro-Am, Am, and other custom classes into live race information, the roster, track map, and Analytics.

    Braking Overlap Signal

    DRE now catches brake + throttle overlap in braking zones and gives one short sound cue when it happens.

    DRE 2026.2: Assetto Corsa Support, Braking Overlap Coaching, and Faster Startup

    DRE v2026.2.0 adds full Assetto Corsa support, Braking Overlap coaching, adjustable pit speeding offsets, app keybind control, faster startup, and fixes.

    DRE 2026.1 is live

    DRE 2026.1 is live with pit stall location alerts before pitting, rollback installs when moving down release lanes, no Neural word caps, faster chat recall, and Turkish support.

    DRE Now Supports Le Mans Ultimate

    Le Mans Ultimate now works with DRE, bringing voice race engineering, spotter awareness, fuel guidance, and quick mid-race answers into LMU.

    Speak with intents

    Tired of memorizing exact voice commands? DRE’s new Neural and Hybrid recognition lets you speak naturally. Your race engineer just got a whole lot smarter.

    Black Friday 2025 is here

    Black Friday Sale: Save big on DRE subscriptions! New users get 50% off the first year, existing subscribers enjoy 25% off on renewals. Use codes: BFNEW2025 for new sign-ups, BFRENEW2025 for renewals. Act before Nov 30th!

    DRE 2025.1 is now in beta

    DRE 2025.1 beta is here, Read the quick run-down of the major features in this new release.

    GET STARTED NOW WITH THE DRE

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