
You ride a moped and wonder if your turn signals are really mandatory? The answer depends on the date of registration of your 50cc, its original homologation, and, recently, the technical inspection. The Highway Code precisely regulates signaling devices on motorized two-wheelers, including the smallest engine sizes. With the gradual introduction of technical inspections for mopeds, the tolerance for the absence of turn signals is significantly decreasing.
Original homologation and turn signals on a 50cc moped
Before discussing the law, it is essential to understand a simple mechanism: it is the original homologation that determines the mandatory equipment. When a manufacturer homologates a moped, they submit a technical file to the authorities. This file lists all standard equipment, including lights and turn signals.
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If your 50cc was homologated with front and rear turn signals, you must keep them in working order. Removing them or replacing them with a non-compliant model amounts to modifying the vehicle’s homologation. This point traps many owners of customized mopeds or 50cc motorcycles with a café racer look.
In practice, almost all mopeds registered in the last twenty years are homologated with direction indicators. To find out if the question of mandatory turn signals on a 50cc motorcycle concerns your specific model, the certificate of conformity or the registration document mentions the standard equipment.
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Do you have a very old moped, from before the 1990s? It may have been homologated without turn signals. In this case, the law does not require adding them afterward, but the vehicle must remain in its original configuration.

Article R313-14 of the Highway Code: what the text imposes on 50cc
Article R313-14 of the Highway Code constitutes the regulatory basis. It requires that every motor vehicle be equipped with direction indicators that comply with current standards. Mopeds (category L1e) fall within the scope of this text.
The European directive 93/92/EEC, transposed into French law, specifies the types of lights required according to the vehicle category. For mopeds, front and rear turn signals are required on vehicles homologated after a certain date.
Front and rear: a symmetrical obligation
A point that many motorcyclists ignore: rear turn signals are just as mandatory as front turn signals. However, we regularly encounter scooters or 50ccs with missing or non-functional rear turn signals. Specialized forums confirm the confusion, with some users thinking that only front turn signals are required.
The regulation does not make this distinction. As soon as the vehicle has been homologated with four turn signals (two front, two rear), all four must function. A single burnt-out turn signal is enough to render the vehicle non-compliant during an inspection.
Technical inspection of mopeds: the real change for 50cc
The technical inspection of motorized two-wheelers has been gradually implemented starting in 2024. 50cc mopeds are subject to this obligation, with an extension planned by 2026 for the entire fleet.
Why does this technical inspection change the game? Because the inspection checklist includes a section dedicated to lighting and signaling. The points checked include:
- The functioning of front and rear lights (position, low beam, stop)
- The condition and operation of front and rear turn signals
- The compliance of the devices with the vehicle’s original homologation
- The absence of non-homologated modifications to the signaling electrical circuit
A 50cc without functional turn signals cannot obtain a favorable technical inspection. This blocks the registration and especially the resale of the vehicle. Before 2024, a moped could run for years with a broken turn signal without anyone noticing, except during a roadside check. The technical inspection systematizes the verification.
Reselling a moped and technical inspection
If you plan to sell your 50cc, a valid technical inspection becomes a prerequisite. A buyer will receive a vehicle whose signaling has been checked. In practical terms, this means that a customized moped with removed turn signals must be brought back into compliance before the sale.

Sanctions for the absence of turn signals on a 50cc motorcycle
Riding without functional turn signals on a moped homologated with these devices exposes you to a fine. The fine imposed is a third-class offense, which corresponds to a significant fixed amount.
Beyond the fine, the main risk occurs in the event of an accident. If an incident occurs while your turn signals are not functioning, your liability may be aggravated. The insurance may invoke the vehicle’s non-compliance to reduce compensation.
The law enforcement agencies also have the option to immobilize the vehicle if the absence of signaling poses a clear danger. This scenario remains rare for a simple missing turn signal, but it is legally possible.
What roadside checks verify in practice
During a check, police officers or gendarmes visually verify the operation of the turn signals. They ask the driver to activate the direction indicators. A turn signal that does not work, blinks too quickly (a sign of a burnt bulb on the other side), or has been removed will be noted.
The checks also target aesthetic modifications. Non-homologated LED turn signals, too small, or poorly positioned may be considered non-compliant, even if they function.
Bringing your 50cc into compliance: points to check
If you have doubts about the compliance of your moped, here are the elements to check before hitting the road or undergoing the technical inspection:
- Check that all four turn signals (two front, two rear) work and blink at the correct frequency
- Ensure that the installed turn signals bear an homologation marking (the letter “E” followed by a number in a circle)
- Verify that the position and height of the turn signals correspond to the manufacturer’s original specifications
- Replace any burnt bulb with a model of identical power to the original
Replacement LED turn signals must be homologated E to be accepted during the technical inspection. Models sold as “decorative” or “off-road only” are not suitable for road use.
Bringing a moped into compliance generally costs little. A pair of homologated turn signals for 50cc can be easily found at specialized suppliers. The replacement does not require advanced mechanical skills on most models.
With the full rollout of technical inspections for mopeds, the grace period for missing turn signals is coming to an end. It is better to anticipate the restoration rather than find yourself stuck on the day of the inspection.