The vehicles in the BMW iX5 Hydrogen pilot fleet, which launched in February this year, have completed an intensive round of hot-weather testing in the United Arab Emirates for the first time. The car's fuel cell drive system performed impressively in the face of temperatures rising to 45°C, as well as sand and dust, varying gradients and significant fluctuations in humidity. The highly efficient fuel cell system, the two hydrogen tanks, the electric motor and the power battery teamed up with the central vehicle control unit to demonstrate their outstanding performance and state of readiness.

https://www.autoconnectedcar.com/2023/09/fuel-cell-bmw-ix5-hot-weather-test-in-action-around-the-world/

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