- Blown fuse: Check the fuse box for a blown fuse related to the sound system or instrument cluster.
- Faulty wiring: There may be a loose connection or damaged wire in the circuit responsible for the chimes and odometer display.
- Software glitch: A software glitch in the vehicle's computer may be preventing the chimes and odometer from functioning properly.
- Faulty chime module: The chime module, which generates the sound chimes, may be faulty.
- Faulty instrument cluster: The instrument cluster, which includes the odometer display, may be faulty.