Can-Am D.E.S.S. Key: Spyder and Ryker Keys and Lost Keys

Quick answerD.E.S.S. is BRP's Digitally Encoded Security System: each Can-Am Spyder or Ryker key carries a pre-programmed chip that the immobilizer reads by radio before the engine will start. New keys are programmed by an authorized Can-Am On-Road dealer. Lose one key and the spare gets you a replacement; lose both on a Spyder and BRP's operator's guide says the ignition switch has to be replaced at your expense.

Can-Am D.E.S.S. Key quick facts

Two keys are delivered with every Spyder and Ryker, and none of them contains a battery.
Spyder keys are cut keys with a transponder chip; the Ryker's RF D.E.S.S. key is not cut and sits on a post between the seat and the left service cover.
Ryker operator's guides from 2021 on say a dealer can program the vehicle to accept up to 8 different keys.
On the Ryker the key is needed only to start: removing it from the post does not stop the engine.
The Spyder guides say you must have your spare key to have another one made by an authorized Can-Am On-Road dealer.
If both Spyder keys are lost, the guide says the ignition switch will need to be replaced at the expense of the vehicle owner.
BRP dealer bulletins show Ryker keys being programmed in BRP's BUDS2 diagnostic software.

Which bikes have Can-Am D.E.S.S. Key?

Years	Models	Notes
2010-present	Spyder RT, RT Limited, RT Sea-to-Sky	Cut key with RF transponder chip. The switch also opens the seat and front storage and locks the handlebar and glove box.
2015-present	Spyder F3, F3-S, F3-T, F3 Limited	Same two-key transponder setup as the RT.
Older models, years vary	Spyder RS, Spyder ST	Cut key with a chip read by the immobilizer, as described in the 2015 guides.
2019-present	Ryker, Ryker Sport, Ryker Rally	RF D.E.S.S. key on a post, with a separate start button.

What the operator's guide says about the key

BRP uses the D.E.S.S. name across its product lines for keys that carry a digital code instead of relying on the shape of the metal. On the on-road three-wheelers the operator's guides describe it in plain terms. The 2022 Spyder RT and F3 guides say two keys are provided with the vehicle, and that each key contains a transponder chip, specifically pre-programmed, that is read via radio frequency by the immobilizer system to allow starting the engine. The Ryker guides use almost the same sentence for the RF D.E.S.S. key.

Three more lines appear in the Spyder guides from 2015 on and in the Ryker guides from 2019 on. The keys do not contain batteries. You should not take a key apart. And if the immobilizer system cannot read the key, the engine will not start. There is no fob battery to change and no owner procedure for adding a key.

Spyder key versus Ryker key

The two platforms look nothing alike at the key. A Spyder has a conventional ignition switch below or at the center of the handlebar, and the key does mechanical work as well as carrying the chip. The Ryker has no ignition lock cylinder. Its key is placed on the RF D.E.S.S. post on the left side of the vehicle, the start button wakes the electrical system, and the engine stop switch shuts it down.

	Spyder RT, F3, RS, ST	Ryker
Key form	Cut key with transponder chip	RF D.E.S.S. key placed on a post, not cut
Keys delivered	Two	Two
Battery in key	None	None
What else the key does	Seat opening, front storage, steering lock, plus storage compartment locks on the RT	Starting only. A keyed park position lever lock is described too, listed for outside North America in the 2019 to 2022 guides
Stopping the engine	Turning the switch to OFF	Engine stop switch; pulling the key does not stop it
Keys the vehicle can accept	Your dealer can confirm	Up to 8, programmed by a dealer (2021 and later guides)

Lost a key for a bike with Can-Am D.E.S.S. Key?

Call or text with the year, model and where the bike is.

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Dash messages when the key is not read

The 2022 Spyder guides list three key messages on the cluster: BAD KEY, WRONG KEY and CHECK KEY, with the advice to use the right key for the vehicle or contact an authorized Can-Am On-Road dealer. They also list ordinary things that can stop the immobilizer reading a good key.

A damaged chip in the key
A large metallic object near the key
An electronic device near the key
A second electronic coded key near the main key
Another strong electromagnetic field in the key area

Why a second key on the ring causes trouble

That list explains a common no-start: two chipped keys on the same ring. Separate them and try again before assuming the key has failed. On the Ryker, the guide's fix for a key that is not read is to properly reinstall it on the post or try another key already programmed for the vehicle, and BAD KEY means a wrong or defective key.

How new keys are programmed

Every guide points to the dealer. The Spyder text says to store the spare key in a safe place because you must have your spare key to have another one made by an authorized Can-Am On-Road dealer. The Ryker text says the D.E.S.S. of the vehicle can be programmed by an authorized Can-Am On-Road dealer to accept up to 8 different keys, and it mentions a Can-Am On-Road learning key that limits the speed of the vehicle for new riders.

BRP's dealer bulletins show what that programming looks like on a Ryker. In a 2023 campaign for Rykers that left the factory with D.E.S.S. not activated, dealers were told to place the key on the post, connect the vehicle to BUDS2, confirm the anti-theft system is activated under the Keys tab and program the key. A 2022 campaign replaced posts and keys that lacked the programmable functions on some Rykers. BUDS2 is BRP's own dealer diagnostic software, which is why this is dealer work and not something a hardware store or a general key shop can do.

What a lost key means for you

One key lost: use the spare and get another made soon. The Spyder guide says exactly that, as soon as possible. Both keys lost on a Spyder is the expensive case. The 2022 RT and F3 guides state that the ignition switch, the key barrel of the rear storage compartment and the trailer key barrel, if you use a BRP trailer, will need to be replaced at the expense of the vehicle owner. The 2015 RS and ST guides say the same about the ignition switch, and the 2010 RT guide went further and listed the D.E.S.S. electronic module as well.

On a Ryker the guide is shorter. If the key is lost during a ride, the engine keeps running without cutting out and the message CHECK KEY is displayed. You can stop the engine, but you need the spare key to restart. The instruction is to see your dealer to buy a new key and have it programmed. With no spare, the Ryker has to get to the dealer on a trailer.

Dealer and mobile locksmith: who does what

Programming a D.E.S.S. key is dealer work, and the dealer will want proof of ownership and the VIN. A mobile locksmith is useful for the mechanical problems around it on a Spyder: a key snapped in the ignition switch, a switch that will not turn, or a jammed seat, glove box or storage compartment lock. We handle those where the vehicle is parked and tell you plainly when the next step belongs to the dealer.

Photo ID and the registration or title
The VIN and model year
Any remaining key, even a damaged one
For a Spyder, a note of which locks the lost key worked, including a BRP trailer

What to have ready

Have this ready when you call or text

Year, make and model of the bike
Where the bike is parked
Whether you have any working key, a broken key or a key code
Photo ID and registration or title (we verify ownership before making a key)

Can-Am D.E.S.S. Key FAQ

How many keys can a Can-Am Ryker have?

Two are delivered with the vehicle, and the operator's guide from 2021 on says an authorized Can-Am On-Road dealer can program the Ryker to accept up to 8 different keys.

Can I program a D.E.S.S. key myself?

The operator's guides give no owner procedure. They send you to an authorized Can-Am On-Road dealer, and BRP's bulletins show Ryker keys being programmed in its BUDS2 dealer software.

I lost both Spyder keys. What does BRP say?

The operator's guide says the ignition switch will need to be replaced at the owner's expense, and on the RT and F3 it adds the rear storage compartment key barrel and a BRP trailer barrel. That is a dealer job, so plan on transporting the vehicle.

My Ryker shows CHECK KEY while riding. What is happening?

The guide says that message appears when the key is lost during a ride. The engine keeps running, but once you stop it you will need a programmed key on the post to restart.

Does a D.E.S.S. key need a battery?

No. Both the Spyder and Ryker guides state the keys do not contain batteries and should not be taken apart.

Why will my Spyder not start with the right key?

The guide lists a damaged chip, a metallic object or electronic device near the key, a second coded key close by, or a strong electromagnetic field. Take other keys off the ring and try again before calling the dealer.

Models with Can-Am D.E.S.S. Key

Key details by make

Services that can help

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Lost Your Only Motorcycle Key? What to Do NextIf you lost the only key to your motorcycle, a new one can almost always be made, but the route depends on whether your bike uses a plain metal key, a chipped transponder key, or a keyless fob.
When to Get a Spare Motorcycle Key, and Why NowGet a spare motorcycle key as soon as you are down to one working key.

Other immobilizer systems

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Page last updated November 14, 2026.