• +33 (0)9 72 38 37 98

2 solutions: Fleet management & telematics


DCarBT Bluetooth telematics box

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DCar-E Telematics box for fleet management


Bluetooth telematic box D-Car BT

D-Car BT is a multi-purpose device for remote monitoring and control of a mobile system.
Thanks to its wide range of connectivity capabilities, it is an ideal tool for multiple applications in many industrial fields, such as:

Driving tests
Autonomous data recording
Fleet management
Energy saving
Remote diagnostics

The specifications below are shown for the standard product. They can be customized for your own application on request.


  • Bluetooth Low Energy (v4.2)
  • Low power consumption
  • Economical
  • Accelerometer


  • Up to 2 CAN acquisition channels
  • OTA configuration and firmware update via Bluetooth Low Energy
  • No loss of information
  • If no connectivity available, on-board data logging possible
  • Compliant with automotive standards

Supported protocols

  • ISO15765-4 CAN (11-bit standard, 500 Kbits)
  • ISO15765-4 CAN (11-bit standard, 250 Kbits)
  • ISO15765-4 CAN (29 bits standard, 250 Kbits)
  • ISO14229 extended UDS
  • SAE J1939 CAN (29 bits extended, 250 Kbits)
iso26262 1

D-Car BT complies with the requirements of the ISO26262 automotive safety standard.
The design requirements are those used for an automotive OE product.


Data transmitted by D-Car BT

  • CAN inter-system network (high-speed)
  • 3-axis accelerometer
  • ADC for battery monitoring
  • APC status if available in vehicle

Energy management

Sleep mode: after a period of time (customizable by default) of silence on the CAN, the D- CarBT automatically switches to sleep mode, waking up as soon as CAN activity resumes or an APC or BLE event occurs.


  • Smart pay-as-you-drive insurance
  • Predictive maintenance
  • Car sharing
  • Fleet management
  • Eco-driving
  • Remote diagnostics

The box is currently fitted as standard on the Citroën AMI vehicle.

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Fleet management D-Car-E telematic box

The D-Car-E box has been designed for telematics functions, offering a complete range of 2G, 3G, 3G+ and 4G connectivity for all vehicles fitted with a CAN Bus for cars, light commercial vehicles and heavy goods vehicles.

Easy maintenance for any qualified electrical/electronic technician.
Compatible and interference-free with the vehicle, connected via the OBD II socket or according to the vehicle’s wiring harness using the Y socket.

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  • Smart pay-as-you-drive insurance
  • Predictive maintenance   (attention dans la page en Fr, corriger Maintenant par Maintenance)
  • Car sharing
  • Fleet management
  • Eco-driving
  • Remote diagnostics

Which vehicles for which data?

Most makes are available in our catalog. For those not available and the latest models, our reverse engineering team will perform the code conversion.

It is compatible with car-sharing functions.

Accelerero data for Eco conduit
Passenger identification
Real-time vehicle geolocation, tracking
Fuel consumption
Diagnostics info and mechanical alerts
datas ecrans

Data is made available in API mode, compatible with all fleet management platforms on the market.

Examples of end uses for the fleet manager:

Vehicles hours of use

  • Calculation of working hours and overtime for drivers, with automatic customized reports.
  • Control of usage outside working hours.

Actual distance travelled

  • Control of distances driven (PAYD insurance, rental contracts, etc.).
  • Easy scheduling of maintenance operations

Real-time mechanical alerts

  • Prevention of the risk of mechanical breakdown thanks to alerts requiring rapid intervention (oil level, brake failure, coolant level, etc.).

Actual fuel consumption

  • Evaluation and precise monitoring of fuel cost trends for all vehicles in the fleet.

Ecodriving module

  • Significant reduction in fuel costs through analysis of driving behavior and recommendations.
  • Raising employee awareness of more responsible driving habits
  • Active contribution to the company’s environmental policy

Real-time location

  • Easy optimization of tours and itineraries for each vehicle
  • Reduction in parasitic use
  • Increased intervention speed by searching for the vehicle closest to a point of interest
  • Easy control of contractual commitments with customers
  • Better anticipation of possible delivery delays

Download the brochures for these 2 solutions Downloadable documents

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brochure gestiion de flotte

D-CAR E Consult the brochure

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D-Car BT Consult the brochure

  • Head Office:
    10 rue de Penthièvre 75008 PARIS
  • Technical office:
    18 Villa Blanche 92000 NANTERRE.
  • +33 (0)9 72 38 37 98