Convenient & Local 2019 Mercedes-Benz CLS450 A/C Repair

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Schedule Your Mercedes-Benz CLS450 A/C Service

Feeling the heat from your A/C? Our trained technicians can take a look at your 2019 Mercedes-Benz CLS450 A/C system and recommend a repair plan. Schedule A/C service today and get ready to chill out.

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A/C Service for Mercedes-Benz CLS450

There’s nothing worse than cranking your car air conditioner on a hot day — and discovering it’s broken. Is that a hot stove? Nope, just your steering wheel. Sweat soaks the driver's seat. “Who can fix my Mercedes-Benz CLS450 A/C?” you wonder, as the sun beats through the windshield. Firestone Complete Auto Care can! We’ve got experience with Mercedes-Benz vehicles, and our technicians are qualified to diagnose and repair 2019 Mercedes-Benz CLS450 A/C systems. Bring your Mercedes-Benz CLS450 to your local Firestone Complete Auto Care

In this A/C performance inspection, we’ll check out the current condition of your 2019 Mercedes-Benz CLS450 A/C system to see if repair work is required. This check includes a visual inspection, performance test, and pressure and leak test. If we think there might be a leak, we'll run a special U/V dye through the system or use a "sniffer." What’s a “sniffer,” you ask? It’s a specially designed machine that’s used on parts of your Mercedes-Benz CLS450 A/C system to detect any refrigerant fumes that might be leaking out from the system. If there's a leak, we'll find it and fix it.

Recharge the A/C in Your CLS450

When we perform an A/C repair on your 2019 Mercedes-Benz CLS450, we’ll also do an A/C evacuation and recharge. During this process, a technician will remove the old refrigerant from the A/C system. Then, they’ll use Mercedes-Benz’s specifications to evacuate the system. To finish, we’ll add new refrigerant to recharge the A/C system, and once the technician tests the cool blast for themselves, you’re good to go. We want you to be comfortable in your car, so we train our technicians to perform 2019 Mercedes-Benz CLS450 A/C recharges.

Common Mercedes-Benz CLS450 A/C Problems

Hot air is a common Mercedes-Benz CLS450 A/C problem, but it’s not the only issue you might encounter. Typical A/C problems also include weak airflow, which could be caused by mold or mildew buildup, a loose hose, an old ventilation fan, or a compromised seal. If you notice that your A/C system’s air is cold at first, then quickly goes warm, this can mean there’s a malfunctioning compressor clutch, a leak, or a blown fuse. And smelly A/C in a 2019 Mercedes-Benz CLS450? This can mean you have mold in your evaporator case, or it may indicate that it’s time to change your cabin air filter. Technicians at Firestone Complete Auto Care are ready to help you address your A/C problems. We’re here to help you get back on the road in your CLS450 — without all the sweat puddles!

2019 Mercedes-Benz CLS450 A/C System FAQs

  • How do I make my CLS450 air conditioning colder? For starters, use a sun-blocking shade in the windshield while you’re parked, or look for a shady parking spot. Closing all the passenger vents in your car can help redirect cold air toward you, cooling you off faster. Still need more chill? Head to Firestone Complete Auto Care for an A/C performance check and recharge.
  • What’s making my CLS450 A/C put out warm air? An A/C blowing hot air has several possible root causes. There could be an issue with your compressor clutch, a blown fuse, a leak, or a clog in the expansion valve.
  • How does my A/C system get a leak? Over the years, the rubber seals and gaskets in your CLS450’s A/C system naturally degrade. Moisture can get into the system and cause a malfunction, or parts can simply wear out so that your system no longer seals properly.
  • Is my CLS450 A/C powered by gas? While your vehicle’s A/C system doesn’t directly use fuel, it does draw power from the engine, which can impact the fuel consumption of your CLS450.
  • What does it mean if the A/C in my CLS450 smells like vinegar? If the air conditioning in your CLS450 smells like vinegar, it could be due to bacteria growth on system components such as the evaporator and heater cores. Bacteria can grow when moisture accumulates on air conditioning system components, providing a breeding ground for microorganisms.
  • Why does my vehicle have to be moving for my CLS450’s A/C to work? A problem with one or more of your air conditioning or electrical system components could cause the A/C to only work when your CLS450 is moving. You may be low on refrigerant, or the cooling fan could be faulty.
  • Who repairs CLS450 A/C near me? When you need your CLS450 air conditioning system repaired or inspected, trust Firestone Complete Auto Care. Schedule an appointment at our A/C repair shop near you.