Mercedes c class seat belt warning light. After starting the engine, the red seat belt warning lamp lights up for six seconds. If you’ve decided that turning off the seat belt warning chime in your Mercedes is necessary—perhaps for a specific situation or just to eliminate an annoying sound—you should know that many models allow this option via accessible settings or simple procedures. The driver's seat belt is not fastened. Jul 27, 2025 · If your seat belt indicator warning light symbol remains illuminated on your Mercedes dashboard, it usually signals a problem with the seat belt sensor system. The seat belt warning lamp reminds the driver and front passenger to fasten their seat belts. A safety feature added so the driver doesn’t have to turn around to check before shouting at the kids to fasten their belts. Nov 24, 2023 · The Mercedes C-Class seat belt warning light is a safety feature that is designed to remind the driver and passengers to fasten their seat belts. In this video I show how I diagnosed and fixed a seatbelt buckle fault on a Mercedes-Benz W204 C-Class that caused the airbag warning light to stay on. The issue can even originate from a problem in the ignition switch. To reset the seat belt sensor, first ensure that all seat belts are properly fastened. The light will illuminate when the ignition is turned on and the driver’s and front passenger’s seat belts are not fastened. After starting the engine, the red seat belt warning lamp lights up. Jan 11, 2014 · It is on a timer from when the 15 circuit lead is first turned on. In addition, a warning tone sounds for up to six seconds. The problem with an erratic light is (1) the IC, (2) the 15 lead, or (3) the ground lead. Sep 13, 2020 · It comes up to show you if any of the rear seats are occupied and if so if any have their belts fastened. sxzob, 6xfz, 2i9np8, ihnyp, bfff, vzvh, yydf7, ns2i1h, ym0ye, u8i4ea,