How does the Sea Doo Speed Limiter work?

Kaine Renae
Jul 23
3 min read

Imagine slamming down Caloundra’s Pumicestone Passage all day without knowing your Seadoo had a Speed Limiter function? This is a Must Know on your jetski, and should be talked about when you do your jetski licence. Here’s the scoop on the built‑in speed limiter.

What is the SeaDoo Speed Limiter?

The Sea‑Doo speed limiter is a built-in feature controlled via the ECU (Engine Control Unit) that allows riders to set a maximum speed limit for their jetski.

It works by electronically regulating throttle input, helping maintain a consistent top speed for safer, smoother, and more efficient riding—especially useful for beginners or when sharing the ski.

How does it work?

Simply ride at your desired speed, and then press the button on your handlebars. That speed will be locked now and the jetski will not travel above it.

See it in action here: https://www.youtube.com/shorts/2YgzfCFewoY

How do I turn it off?

Simply go back to neutral, turn the jetski off. Both of these will remove the speed limit.

Why would I use it?

Ohhhh so many reasons, lets look at a few:

1. Less fatigue, more fun

High speeds are unreal, but hours at full throttle leave your hands, specifically your fingers aching. The speed limiter prevents you having to hold your finger in the same place, requiring less grip from your hands. On a long Sun‑seekers run, when you're already sunburned and wind‑blown, that little boost in comfort makes all the difference towards an enjoyable ride home.

2. Comfortable, controlled ride

Ever found yourself bouncing across choppy water like a kangaroo on steroids? High speeds + chop = muscle-jarring. Set the limiter, and your Sea‑Doo glides with more poise.

3. Safer and smarter speeds

Soo many places on the Sunshine Coast boast speed restrictions of 20 knots. Not to mention, there are other boats, swimmers in the water in built up areas. The limiter helps you hold a consistent, safe cruise speed through such areas—especially important when you’re new to jet skiing.

4. Sharper, more reliable handling

Cornering at speed is a skill—one that even seasoned riders sometimes underestimate. A speed-limited Sea‑Doo gives cleaner arcs, reduced skidding, and more predictable turns. It's easier to learn the ropes, build skills, and avoid end-of-skid surprises.

5. Fuel savings

Let’s be honest: full throttle guzzles fuel. Set the limiter right, and your machine sips more efficiently. That means more time ripping along Caloundra’s coastline and less time at the fuel pump. Save yourself some fuel for the journey home by locking your speed out.

7. Easy On & Off Activation

As shown in the video above, activating the limiter takes seconds. Want some kick? Lift it. Want chill mode? Dial it back. One toggle, your choice.

Step-by-step use of the speed limiter

Verify your Sea‑Doo model supports limiter mode (most iControl-equipped units do).
Turn on jetski
Ride to your desired speed
Press speed limiter button until ‘beep’ is heard
Your jetski is now limited to that speed and will not go over.

To remove the limit, go back to neutral or turn the jetski off and on again.

Sunshine Coast context 🌞

On the Sunshine Coast the local waterways include longer runs from Coochin Creek down the skids and all the way to Sandstone Point. It’s very dense with boating, jet skiing and fishing activity. The limiter lets you ride in harmony with local marine traffic, enjoying the gorgeous Pumicestone Passage or Mooloolaba Spit, and still feel in control and confident.

FAQs for Sea‑Doo beginners

Q: Will I miss out on speed?Absolutely not. The limiter is easily disengaged, and gives you control rather than taking it away.

Q: Is it hard to use?Nope. As the video shows, it's quick and straightforward. Plus, the peace of mind is instant.

Q: Does it affect engine performance?On the contrary—it prolongs engine life by preventing overheating and stress from constant WOT (wide open throttle).

Final word

We’ve issued over 4,500 boat and jetski licences and iLicence is currently the highest rated marine trainers in QLD with over 500 x 5-Star Google Reviews and testimonials.