What mileage to change cambelt on citroen c3 vtr 1.4hdi?

The cambelt (timing belt) on a Citroën C3 VTR 1.4 HDi should typically be changed every 100,000 miles or every 10 years, whichever comes first. However, it's essential to consult the owner's manual or a qualified mechanic for specific recommendations, as maintenance schedules can vary based on driving conditions and vehicle usage. Regular inspections are also advisable to ensure optimal performance.