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How to Install a Speedometer with Temperature Sensor on a Smart Fortwo

Model: Smart Smart 451 - Years 2007-2015

Below are the steps to install the speedometer, including a temperature sensor and battery charge monitoring system, on a Smart Fortwo. First, get inside the vehicle and start by removing the switch panel located in the centre of the instrumentation; then remove the standard radio, as shown in the video. At this point, install the new speedometer, following the instructions in the manual to activate all temperature and battery monitoring functions, following the video tutorial to the end!

Updated on 31 August 2026 by ScegliAuto

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