The 3 advantages of the NM 257 device

• Complies with the R141 standard applicable to new vehicles registered on or after July 6, 2024.
• This active system not only alerts the driver of a pressure anomaly via a warning light on the truck’s dashboard, but also maintains pressure, allowing for future service.
• With the addition of a SIM card, it can remotely upload information.

NM 257 in detail

• Compatible with all EBS systems (Haldex, Wabco, Knorr)
• Available from the vast majority of European manufacturers (please specify VIGIA NM 257).
• R 141 approved alone, there is no need to add pressure sensors (TPMS).

Functioning

To comply with the new R 141 standard, we will connect it to the semi-trailer’s EBS, and when it is coupled to the tractor*, the information will be transmitted to the tractor’s dashboard.

• New generation tractor

There is no need to add pressure indicators (TPMS), as the NM 257 model is approved alone.

• Activation of the NM 257 system (reinflation)
• Geolocation of the trailer or semi-trailer
• Information contained in the EBS

In addition to the traditional VIGIA function (pressure maintenance), it is possible, as an option (sold by Optipneu), to add a module to remotely receive the following information: