Mercedes-Benz C240 infrared lens malfunction and intermittent starting issues with instrument panel gauges on Mercedes-Benz C240

Submitted by mustafatel · Jun 23, 2025
Published by RepairPal

Problem overview

Some Mercedes-Benz C240 owners report experiencing issues with the instrument panel, such as failure of the instrument panel lights to illuminate properly and inoperable odometers, which often necessitate diagnostic checks at service centers. These problems may require replacing the instrument cluster to resolve issues like dim displays or malfunctioning gauges, with potential causes including electrical faults, physical impacts, or internal component failures. Additionally, common failures such as a non-functioning odometer display, speedometer, tachometer, and flickering backlighting have been reported. Furthermore, some owners encounter intermittent starting problems, where the vehicle may fail to start or get out of park, which may not be directly related to the instrument cluster but could stem from wiring issues affecting the cluster's activation. It is recommended that owners experiencing these issues consult a qualified technician for accurate diagnosis and resolution.

1 person reported this problem
1 comment
Schedule Repair

Mercedes-Benz C240 vehicles with this problem

1 model year affected

Search for another problem

RepairPal Car Genius

Ask our experts about your Mercedes-Benz.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

 Auto Repair Expert Auto Repair Expert

Call us at 877-913-1554

Available 9am – 6pm ET Monday through Friday

Call Our Experts