Features and benefits of the app
The FLEX fleet features modern state-of-the-art vehicles, combining both practicality and eco friendliness.
All rates include fuel, insurance, cleaning (internal and external), revisions and our 24/7 FLEX Servicecenter.
Fuel includedChoose Basic
Fuel includedChoose Basic +
Minimum duration 1 month*
Fuel includedChoose Gold
Minimum duration 1 month*
Fuel includedChoose Gold +
Minimum duration 1 month*
*Subscriptions are extended automatically on each due date by the respective period. Please refer to our Tariff terms for details.
Fairplay Rules and Charges for FLEX Use
14 March 2023
20 February 2023
01 February 2023
Consult our support for frequently asked questions or contact us at (+352) 2883 3882
The charging cable is always locked during charging or when the vehicle is locked. Therefore, first open the vehicle via the app, then the charging cable can first be removed from the vehicle. Close and open the vehicle again in case that it still cannot be removed.
First, please check if your question is answered by the following Q&A. Additionally, our customer service team can always be reached at firstname.lastname@example.org or via the hotline (+352) 2883 3882.
It’s very simple; start the old Flex app on your smartphone and confirm the message for the update. If this message does not appear, please uninstall the old app and simply search for the “FLEX Carsharing” app in the Apple App Store / Google Play Store on your smartphone and download it.
As soon as the new app is ready, each customer will receive an activation link by email. This will allow existing account data (e.g. bookings) to be automatically transferred by users. They will then be asked to enter a new password. Important: existing credit card information will not be transferred and must also be entered again.
Confirmed reservations from 11.03. onwards will automatically be transferred to the new app. However, to be on the safe side, please check this again.
The language of the FLEX App automatically adapts to the language set on the smartphone and cannot be changed.
Please navigate to the customer portal at www.flex.lu via Login. At the top right of your profile, select a suitable location. All vehicles available at the station will be displayed there. We generally recommend making bookings via the app, as it makes the process easier with numerous other functions.
You can access the selected subscription at any time via the navigation (three dashes) on the app. There you will find the currently selected subscription under “My profile” at “Select subscription”.
Customers who have booked a liability reduction for 50€ in the past 6 months will automatically be credited with 50€ travel credit.
Customers who booked a liability reduction for 50€ 7 months ago will automatically receive a travel credit of 25€ on their Flex account.
This credit can be activated and used in the booking process in the payment step under “Redeem discount code”.
Existing travel credits will be transferred to the new system. The credit can be activated in the booking process in the payment step under “Redeem discount code”.
You need to refuel the vehicle if the fuel level is below one third before returning it. Please only use petrol stations that accept DKV fuel cards for payment: a list can be found here. https://www.dkv-euroservice.com/DKVMaps/.
At several stations electric vehicles are at your disposal. This video shows how the recharging works and how to proceed. > watch the video <
You don’t have to pay for the fuel yourself, but you do have to fill up using our DKV cards. You can find a list of all petrol stations that accept DKV fuel cards here: https://www.dkv-euroservice.com/DKVMaps/. > watch the video <
In this video we explain what you have to consider before and after the ride. > watch the video <
Start the app, select the station, set day and time, choose your preferred vehicle and drive off! > watch the video <
“Where do I register?”, “What documents do I need?”, “Can I drive off immediately or do I have to wait for confirmation?”. The video explains the registration process step by step. > watch the video <
The most important information that you should know as a client before making a reservation explained in 40 seconds. > watch the video <
How does carsharing work? We explain step by step the individual stages from registration to completed reservation. > watch the video <
The customer agreement (the subscription) can be cancelled in writing subject by to compliance sending an email to email@example.com. Irrespective of this, a change of subscription is possible at the current tariff terms of the respective subscription. The termination automatically affects the low excess option, if this has been concluded.
An “upgrade” (change to a higher-rated subscription) and a “downgrade” (change to a lower-rated subscription) can be selected at any time at your driver profile under “Select subscription”. Both are only possible if the minimum term is adhered to. For further details, please refer to our General Terms and Conditions.
You must be in possession of a driving licence recognized in the EU or present an international driving licence (+ your driving license). As an alternative to the international driving licence, a currentcertificate of residence (+ your driving licence) is also accepted, which your municipality (in Luxembourg) can issue to you.
Yes, of course. To register for the service, all you need is a valid email address and a credit card.
Journeys to the following countries next to Luxembourg are allowed: Germany, France, Belgium, Switzerland, Austria and the Netherlands, to the exclusion of their territories located outside the European continent. Other trips to foreign countries must be notified and authorised in advance by CFL Mobility. Customers are fully responsible for complying with the vehicle-related statutory provisions, traffic rules and driving licence requirements of the countries concerned, without CFL Mobility incurring any liability.
If you find someone else’s property inside the car, call the FLEX Servicecenter on (+352) 2883 3882 and we’ll explain what to do next.
If you’ve left something inside the car, call the FLEX Servicecenter on (+352) 2883 3882. You’ll get a free 30-minute booking so you can go back and collect your property. You won’t be able to drive the car during this type of booking.
Here at CFL Mobility, we aim to provide a carsharing service that works. That’s why we deal directly with our customers and potential partners – institutions, businesses and local authorities.
If you’re interested in FLEX – Carsharing by CFL, please write to us at firstname.lastname@example.org
You can charge your electric car at any Chargy charging station in Luxembourg using the available charging card from the glove compartment. To find eligible charging stations abroad with the charging card, you can use the enodrive zen map to locate them.
This is a problem with the vehicle set-up. The radio switches off automatically after 20 minutes.
All FLEX cars undergo a winter service, where we fit winter tyres and add anti-freeze to the screen wash. You’ll also find an ice scraper inside the car.
Yes. Log into the app to view or download your recent FLEX invoices.
If you use FLEX, you’ll receive a daily invoice. The fee will be charged to your credit card. You’ll also receive a separate invoice for any fair play charges you’ve incurred. You can see all your invoices and your account balance by logging into the customer portal.
The fuel tank must be at least one-third full when you return the car. Fair play charges will apply if you breach this rule. You can find the fuel card in the glove compartment. The PIN code is listed in your active reservation of the vehicle.
It is your responsibility to clean any obvious dirt from the car during your time slot. You are also expected to remove all waste from the car when you return it. Fair play charges will apply if you breach this rule.
No, the timely return of the vehicle guarantees the smooth running of the car sharing system. However, reservation extensions (via app) are possible if the vehicle is not already booked by another person. In the event of late return, CFL Mobility will charge fair play fees accordingly. ATTENTION: Due to mobile network problems, an extension is not possible on a vehicle parked in an underground car park.
Place the car in the reserved parking space and turn off the lights and power. Lock the car with your FLEX App. Check if the doors, windows and boot lid are locked. You want to return your car before the end of the reserved time? Don’t forget to end your reservation if you drop off early.
Don’t worry, this is completely normal. For security reasons, the immobiliser is activated once the engine has been off for five minutes. Simply lock and reopen the vehicle in the FLEX App using the function Intermediate stop. The vehicle can then be restarted via the ignition.
Pets are allowed inside FLEX cars, provided they are kept inside a suitable carrier. Fair play charges will apply if you breach this rule.
No. FLEX cars are strictly non-smoking. Fair play charges will apply if you breach this rule.
If you need to keep the car for longer, make sure you amend your booking before the end of your time slot. If that’s not possible, call the FLEX Servicecenter immediately on (+352) 2883 3882. Fair play charges will apply if you return your car late.
Yes. You can extend, curtail, cancel or bring forward your booking via the FLEX Carsharing App.
Attention: In an underground car park, the vehicle has no reception, so reservation changes cannot be made.
At any time, simply click Interrupt journey in the app, lock the vehicle and unlock it again later and continue driving.
For your own safety, check the following points:
Please report the damage immediately in the FLEX App using the corresponding function in the booking that is active at the time.
Call the FLEX Servicecenter on (+352) 2883 3882 for immediate assistance.
As soon as a reservation for a vehicle is active, you can open and close it directly with the FLEX App on your smartphone.
You can choose between certain vehicle when making a reservation.
You can book a car at any time, up to a few minutes before you want to use it. Always leave yourself enough time to return the car promptly. You’ll incur extra charges if you return it late.
Reservation changes and cancellations are possible at any time via the app. Please note any fair play fees that may apply.
You can download our free app from Google Play or App Store.
You can book a FLEX car online, using the app (iOS or Android), or by calling the FLEX Servicecenter on (+352) 2883 3882.
No. FLEX customers must sign up for the low excess individually. The option is tied to your customer number.
The excess is capped at €900 per claim. If you take out our low excess option (for €50 per year), your The deductible depends on the subscription chosen. In the Basic tariff, the deductible is a maximum of €900 per claim. In the Basic Plus and Gold subscription, the maximum is 500€ each, with the option to reduce the amount per trip to 300€ for 0.99€. The Gold Plus subscription already includes a full reduction to a maximum of 300€ per claim.
As a FLEX customer, you have comprehensive motor insurance covering public liability, unidentified third-party liability (casualty and collision, with excess) and occupant insurance.
CFL Mobility will receive the fine notice. We’ll identify who was driving and pass the information on to the police, who will then contact you directly. Please report the offence to our FLEX Servicecenter in advance on (+352) 2883 3882. CFL Mobility will charge you a handling fee.
We calculate charges according to how far you travel and how long you have the car.
Our prices per hour and per kilometre are comprehensive. They include fuel, servicing, repairs, insurance, admin, tyre changes, parking charges, vehicle tax and VAT.
Yes. Only FLEX customers can use our cars.
No, you have to return the FLEX vehicle back to the departure station.
There is only a maximum usage period of 72 hours. A minimum of 1 hour is fully charged to compensate for the expenses.
Your FLEX customer number will be emailed to you after your online registration. If you lose it, our FLEX Servicecentre can help you by phone (+352) 2883 3882 for assistance.
Yes. You must be at least 18 years old and have a valid driving licence to use FLEX.
As a FLEX customer, you have comprehensive motor insurance covering public liability, unidentified third-party liability (casualty and collision, with excess) and passenger insurance.
No. The carsharing system relies on users returning their cars on time. You can extend your booking (No, the timely return of the vehicle guarantees the smooth running of the car sharing system. However, reservation extensions (via app) are possible if the car is not already booked by another person. In the event of late return, FLEX charges fair play fees accordingly.
No, you have to return the FLEX vehicle to the departure carsharing station.
We calculate charges according to how far you travel and how long you have the car.
There are various ways to book a FLEX vehicle: via the app (iOS or Android), via the customer portal (www.flex.lu).
What is FLEX?
It is the leading carsharing solution throughout Luxembourg, offering state-of-the-art vehicles available at many stations, most of which are connected to the public transport network. The selection ranges from the smaller electric Mini to the Seat Leon estate or Fiat Talento van. As a sustainable mobility solution for everyday life, the right car can be used according to need.
You only pay for the time you book the car and per kilometre driven.
Book your car for every occasion via our FLEX App (Apple iOS | Google Android) or
How does it work? Car sharing briefly explained