Mercedes-Benz CLA C174 Service & Maintenance Manuals

Select a model year to view and download manuals. Available for 2026_04–2025_04  (2 years).

Browse all available Mercedes-Benz CLA C174 maintenance schedules and service manuals below. Each document is in PDF format and sourced directly from Mercedes-Benz's official website. Includes maintenance schedules, service guides, owner's manuals, and quick-start guides where available.