BMW F 650 GS single and G 650 GS Key Replacement

Quick answerBMW's 650 singles are the exception in the modern lineup: the rider's manuals for the F 650 GS, F 650 GS Dakar and G 650 GS describe ordinary keys and have no EWS immobilizer section. A lost key is a cutting job done at the bike, with no programming. One key works the ignition and steering lock, the tank filler cap lock and the seat lock.

BMW F 650 GS single and G 650 GS key quick facts

BMW's 2003 US rider's manual for the F 650 GS and F 650 GS Dakar lists two master keys and one spare key, and has no electronic immobilizer section.
The same manual says the key number is on the accompanying plastic tag.
BMW's 2012 US rider's manual for the G 650 GS lists two main keys and one emergency key, a light, compact key meant for a wallet.
On the G 650 GS the seat release sits inside a small locked storage compartment that is opened with the motorcycle key.
The only immobilizer the G 650 GS manual mentions belongs to the optional anti-theft alarm, which is switched off with its own remote control.

BMW F 650 GS single and G 650 GS key types by year

Years	Models	Key type	Chip	Notes
2000-2007	F 650 GS, F 650 GS Dakar (single cylinder)	mechanical cut key	no	Two master keys, one spare key and a plastic key number tag per the 2003 US manual.
2009-2016	G 650 GS, including the Sertao version	mechanical cut key	no	Two main keys and one wallet emergency key per the 2012 US manual. The optional alarm has a separate remote.
2008-2012	F 650 GS twin (a different bike)	transponder key (EWS)	yes	Listed here only to prevent mix-ups. See our F 650 GS twin and F 700 GS page.

Why these BMWs are simpler than the rest

Most BMW key advice assumes EWS, the transponder immobilizer fitted to the boxers, K bikes and F twins. The single-cylinder 650s were built on an older, simpler electrical platform, and BMW's own manuals reflect it. The 2003 F 650 GS and Dakar manual covers keys in three lines: two master keys, one spare, and a key number on a plastic tag. The 2012 G 650 GS manual talks about main keys and an emergency key and never mentions EWS.

For an owner that means a correctly cut key starts the bike. There is no dash warning to chase and nothing to register. Be careful with the name, though: from 2008 BMW sold a twin-cylinder bike as the F 650 GS, and that one does have a chip key.

Need a key for your F 650 GS (single)?

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Locks on the single: ignition, tank cap, seat

Both manuals say the ignition and steering lock, the tank filler cap lock and the seat lock are operated with the same key, and that BMW's accessory cases can be arranged to lock with it as well.

F 650 GS and Dakar: the key turns in the seat lock, a cover lifts away and a locking lever releases the seat
G 650 GS: the key opens a small storage compartment lock, and the seat release lever is inside that compartment
Fuel filler: these bikes carry the fuel under the seat, so the locking filler cap is on the bodywork at the right rear, not on top of the dummy tank
Vario cases and topcase on the G 650 GS: BMW says they can be ordered with locks for the same key

Wear, dirt and the wallet key

These are dual-sport bikes, and dirt roads are hard on locks. Grit works into the seat or storage compartment lock and the filler cap lock, and a key that needs jiggling at the tank cap is a worn key, a dirty lock or both. A fresh key cut to the original pattern, not copied from the worn one, often brings the whole set back.

The G 650 GS emergency key is thin by design. BMW says it is for when no main key is immediately available and is not suitable for continuous use. If it has become your daily key, replace it before it bends or snaps in the ignition.

All keys lost on a 650 single

With no immobilizer in the way, an all-keys-lost visit is straightforward. We check photo ID and the registration or title, work out the cut from the plastic key number tag if you still have it or from the bike's own locks if you do not, cut the key on site, and test it in the ignition, the tank cap and the seat or storage compartment lock.

If the bike has the optional alarm and its remote is missing too, mention that when you call. The alarm is a separate system from the key, and a bike that will not start with a good key may be held by the alarm, not by the lock.

Where to find the key code

For the F 650 GS and Dakar, BMW's manual says the key number is on the plastic tag supplied with the keys. Look for it with the original paperwork. The G 650 GS manual does not mention a tag, and on either bike a key can be made from the locks themselves when the number is lost.

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)

BMW F 650 GS single and G 650 GS key FAQ

Does a BMW G 650 GS have an immobilizer chip in the key?

BMW's 2012 US rider's manual for the G 650 GS has no EWS section. It describes two main keys and a wallet emergency key, and the only immobilizer it mentions is part of the optional anti-theft alarm, which has its own remote.

Where is the key number for my F 650 GS Dakar?

On the plastic tag that came with the keys, according to BMW's manual. If the tag is gone, the cut can be worked out from the bike's locks during the visit.

I cannot get the seat off my G 650 GS without the key. What now?

The seat release is inside the locked storage compartment at the rear, so no key means no seat access. Once a new key is cut it opens that compartment along with the ignition and tank cap.

A parts site says my F 650 GS needs an EWS key. Is that right?

Only if your bike is the twin-cylinder F 650 GS sold from 2008. The single-cylinder F 650 GS and Dakar built through 2007 use a plain key. Count the cylinders or check the year on your registration.

More BMW models

Services for this bike

Dirt Bike and Dual Sport Keys: Which Bikes Have ThemMany dirt bikes have no key at all, so the first step is knowing which kind you ride.
How to Find Your Motorcycle Key CodeA motorcycle key code is a short number or letter-number code that tells a locksmith or dealer how to cut a key for your locks.
Worn or Bent Motorcycle Key: Signs, Risks and the Right FixA worn motorcycle key shows up as a key that needs wiggling, works in one lock but not another, or works worse than the spare.
How to Choose a Motorcycle Locksmith in CaliforniaIn California, a business that makes keys from scratch, opens locks or programs transponder keys must hold a locksmith company license from the Bureau of Security and Investigative Services, and its employees must be registered.

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Page last updated November 14, 2026.