Lawsuit against Stellantis over defeat devices in motorhomes

Stichting Car Claim and the Consumentenbond have launched a lawsuit against Stellantis over illegal software in tens of thousands of camper vans sold in the Netherlands between 2009 and 2022. The organizations are seeking financial compensation for owners and a mandatory, free technical fix for the vehicles, which emit pollutants above legal limits.
A collective legal action has been initiated against Stellantis by the Stichting Car Claim, supported by the Consumentenbond and other organizations, regarding the use of illegal software in camper vans. The case centers on tens of thousands of vehicles equipped with Fiat Euro 5 diesel engines sold in the Netherlands between 2009 and 2022. These campers allegedly utilize forbidden timers, altimeters, and temperature sensors that deactivate exhaust gas cleaning systems during standard driving conditions, leading to excessive emissions and reduced vehicle value. The claimants are demanding compensation for affected owners and requesting that Stellantis provide free repairs to bring the vehicles into compliance with environmental laws. Stellantis has reportedly refused to enter into discussions regarding compensation. This action follows a 2023 European Court of Justice ruling that declared such software illegal and mandated manufacturer compensation. Furthermore, the Amsterdam District Court previously determined in 2025 that Stellantis used similar prohibited software in several of its vehicle brands, including Peugeot, Opel, Citroen, and DS.
Based on reporting by nu. Translated and condensed by LocalHeadlines.
