2026-07-22 · 5 min read
Mercedes-Benz GLC — 冷气保养

GLC uses R-134a (X253 pre-2020) or R-1234yf (X253 2020+, X254). The larger cabin requires the system to work harder. Replace cabin filter every 10,000 km in Malaysia — haze season is particularly hard on filters. Annual refrigerant check recommended.
Cost at 4M Car Care: cabin filter ; refrigerant check + top-up ; evaporator cleaning .
