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2026 Mercedes-Benz CLE Cabriolet: Maintenance Schedule, Service Intervals & Ownership Guide
The 2026 Mercedes-Benz CLE Cabriolet uses the ASSYST Plus onboard computer to calculate Service A at approximately 10,000 miles or 1 year. Service B follows at approximately 20,000 miles and adds cabin dust/combination filter replacement and brake fluid exchange. This guide covers every listed interval, warranty terms, and what to expect when you service at Mercedes-Benz of Tuscaloosa.
Maintenance Schedule for the 2026 CLE Cabriolet
The 2026 CLE Cabriolet does not follow a fixed mileage calendar. Instead, the ASSYST Plus onboard service computer continuously monitors driving conditions and displays the remaining time or distance before your next required service. The system triggers two alternating service visits: Service A and Service B.
Service A, Engine Oil & Filter Change
Service A is due first at approximately 10,000 miles or 1 year, whichever comes first. After the initial visit, Service A recurs approximately every 20,000 miles or 2 years, alternating with Service B as directed by ASSYST Plus.
Every Service A visit includes:
- Mercedes-Benz motor oil replacement
- Oil filter replacement
- Fluid level checks and corrections
- Tire inflation check and correction
- Brake component inspection
- Maintenance counter reset
Service B, Comprehensive Inspection
Service B is due first at approximately 20,000 miles or 1 year after the previous service visit. It then recurs approximately every 20,000 miles or 2 years, as indicated by ASSYST Plus.
Every Service B visit includes:
- Mercedes-Benz motor oil replacement
- Oil filter replacement
- Fluid level checks and corrections
- Tire inflation check and correction
- Cabin dust/combination filter replacement
- Brake fluid exchange
- Brake component inspection
- Maintenance counter reset
Prepaid Maintenance Plan Baseline
If your CLE Cabriolet is covered under a prepaid maintenance plan, routine maintenance is scheduled every 1 year or 10,000 miles, whichever comes first. That baseline covers oil changes, filter replacements, fluid checks, and multi-point inspections.
Additional items, including wiper blade replacement or engine air filter replacement, may apply based on model, mileage, condition, or ASSYST Plus prompts.
For any interval, fluid specification, torque setting, or service item not listed here, consult your owner's manual or contact the service team at Mercedes-Benz of Tuscaloosa directly.
Full CLE Cabriolet model overview
Service Costs and What to Expect
Routine maintenance on the 2026 CLE Cabriolet spans two distinct service types. Service A is the lighter of the two, focused on oil, filters, and a full inspection. Service B is the more comprehensive visit and is the appointment at which brake fluid and cabin dust/combination filter service are addressed.
Because specific service pricing varies based on trim (the CLE 300 4MATIC® Cabriolet, CLE 450 4MATIC® Cabriolet, and Mercedes-AMG CLE 53 Cabriolet each carry different fluid and component specifications), contact Mercedes-Benz of Tuscaloosa for current pricing on each service type. Prepaid maintenance plans can lock in routine costs at purchase, which is worth discussing with your sales advisor at the time of delivery.
The 9G-TRONIC automatic transmission and 48V mild hybrid system on the CLE 300 4MATIC® Cabriolet and CLE 450 4MATIC® Cabriolet trims, and the AMG SPEEDSHIFT TCT 9-speed unit on the Mercedes-AMG CLE 53 Cabriolet, are engineered for durability. No transmission service interval is listed in the provided maintenance data; defer to the owner's manual for any transmission fluid schedule.
Service intervals, maintenance items, prepaid maintenance coverage, warranty coverage, roadside assistance benefits, and equipment may vary by model, mileage, vehicle condition, production timing, and vehicle-specific configuration. Confirm all service requirements and coverage terms with the owner’s manual or Mercedes-Benz of Tuscaloosa before purchase or service.
Warranty and Coverage
The 2026 CLE Cabriolet carries a 4-year / 50,000-mile New Vehicle Limited Warranty. Coverage terms, exclusions, and owner responsibilities are defined in the Mercedes-Benz warranty documentation.
| Coverage Type | Coverage Details |
|---|---|
| New Vehicle Limited Warranty | The 2026 CLE Cabriolet carries a 4-year / 50,000-mile New Vehicle Limited Warranty. Coverage terms, exclusions, and owner responsibilities are defined in the Mercedes-Benz warranty documentation. |
| Complimentary Roadside Assistance | Complimentary Roadside Assistance is included for the full duration of the New Vehicle Limited Warranty: 4 years and 50,000 miles. |
| Roadside Availability | Available 24 hours a day, 7 days a week. |
| Towing | Includes towing to the nearest authorized Mercedes-Benz dealer. Towing to the nearest dealer is complimentary regardless of warranty status. |
| Trip Interruption | Trip interruption reimbursement up to $300 per night when more than 100 miles from home. |
| Roadside Assistance Contact | For roadside assistance, Mercedes-Benz provides a dedicated line. That number is listed in your owner's manual and on the Mercedes-Benz Roadside Assistance card included with your vehicle documents. |
Warranty details and CPO options
Common Ownership Questions
How does ASSYST Plus work?
ASSYST Plus is not a simple odometer-based trigger. It monitors operating conditions and displays the remaining time or distance before the next required service. The dashboard display counts down remaining time or distance, so you always have a clear, current read on when the next visit is due. Trust the system rather than defaulting to a fixed mileage rule.
Is the 48V mild hybrid system maintenance-intensive?
The mild hybrid integrated starter-generator and 48V architecture on the CLE 300 4MATIC® Cabriolet and CLE 450 4MATIC® Cabriolet are designed to operate alongside the conventional drivetrain without adding complex high-voltage service requirements. No separate mild hybrid service interval appears in the provided maintenance data. The system supports ECO Start/Stop operation and assists during acceleration, but routine service stays focused on the items ASSYST Plus already tracks.
Does the Mercedes-AMG CLE 53 Cabriolet follow the same schedule?
Yes. The Mercedes-AMG CLE 53 Cabriolet also uses ASSYST Plus and the same Service A / Service B structure. Its AMG-enhanced 3.0L inline-6 with electric auxiliary compressor and AMG SPEEDSHIFT TCT 9-speed transmission may carry different fluid capacities and specifications. Always confirm AMG-specific requirements with the certified technicians at Mercedes-Benz of Tuscaloosa.
How long can a CLE Cabriolet last?
Mercedes-Benz builds the CLE Cabriolet on an aluminum and high-strength steel body structure. The 4MATIC® all-wheel drive system, multilink suspension, and over-the-air software update capability all contribute to long-term reliability when the manufacturer's service schedule is followed consistently. Owners who follow every ASSYST Plus prompt and use genuine OEM fluids and parts give their vehicle the best foundation for long-term durability. No specific longevity mileage figure is guaranteed by the provided data, but rigorous adherence to the schedule is the single most effective ownership habit.
Should I use any engine oil or a specific grade?
The provided maintenance data does not specify an oil grade. Consult your owner's manual for the correct specification, or ask your service advisor at Mercedes-Benz of Tuscaloosa at your first Service A appointment. Using a non-approved fluid can affect warranty coverage.
What should I do before storing the soft top for an extended period?
No specific storage interval is listed in the provided maintenance data. The convertible soft top, AIRCAP electric wind deflector, and AIRSCARF neck-warming system all benefit from regular inspection. For soft top care, sealing recommendations, and seasonal prep specific to your trim, consult the owner's manual or speak with the service team.
Browse current CLE Cabriolet inventory
Why Service Your CLE Cabriolet at Mercedes-Benz of Tuscaloosa
Mercedes-Benz of Tuscaloosa employs factory-trained, Mercedes-Benz certified technicians who specialize in the CLE Cabriolet platform, including the 48V mild hybrid system on the CLE 300 4MATIC® Cabriolet and CLE 450 4MATIC® Cabriolet and the AMG-specific drivetrain on the Mercedes-AMG CLE 53 Cabriolet. Every service visit uses genuine Mercedes-Benz OEM parts and fluids, which protects your 4-year / 50,000-mile warranty coverage and ensures that the NANOSLIDE cylinder wall technology, ECO Start/Stop system, and 9G-TRONIC transmission are maintained to factory specification.
Genuine parts also protect the precision engineering behind features like the Burmester 3D Surround Sound System, MBUX infotainment, and the soft top mechanism, components that interact with the vehicle's electrical architecture in ways that aftermarket parts may not fully account for.
The service team can also advise on prepaid maintenance plan options that align with the ASSYST Plus schedule, helping you budget for Service A and Service B visits over your ownership period without surprises.
Book Your Next CLE Cabriolet Service Appointment in Tuscaloosa
The 2026 CLE Cabriolet is engineered to reward consistent, manufacturer-guided maintenance. The ASSYST Plus system removes the guesswork: when the prompt appears, your next service is due. Mercedes-Benz of Tuscaloosa is the factory-certified destination for every Service A, Service B, and warranty-covered repair for CLE Cabriolet owners in Tuscaloosa. Protect your investment and your 4-year warranty by scheduling with certified technicians who know this platform.
Frequently Asked Questions
When is the first service due on the 2026 Mercedes-Benz CLE Cabriolet?
Service A is due first at approximately 10,000 miles or 1 year, whichever comes first. ASSYST Plus will display the reminder on your instrument cluster before the interval is reached.
What is included in Service B for the 2026 CLE Cabriolet?
Service B includes Mercedes-Benz motor oil replacement, oil filter replacement, fluid level checks and corrections, tire inflation check and correction, cabin dust/combination filter replacement, brake fluid exchange, brake component inspection, and maintenance counter reset. It is due first at approximately 20,000 miles.
How often does the brake fluid need to be changed on the CLE Cabriolet?
Brake fluid is replaced at Service B, which recurs approximately every 20,000 miles or 2 years as indicated by ASSYST Plus.
Does the 2026 CLE Cabriolet come with roadside assistance?
Yes. Complimentary Roadside Assistance is included for the full 4-year / 50,000-mile warranty period, 24 hours a day and 7 days a week. It covers towing to the nearest authorized Mercedes-Benz dealer regardless of warranty status, and trip interruption reimbursement of up to $300 per night when you are more than 100 miles from home.
Can I service my CLE Cabriolet anywhere, or does it need to go to a Mercedes-Benz dealer?
You may have your vehicle serviced anywhere, but using a non-authorized facility with non-OEM parts or fluids can affect warranty coverage. Mercedes-Benz of Tuscaloosa uses genuine OEM parts and certified technicians, which protects your warranty and maintains factory specifications across all systems, including the mild hybrid drivetrain.
How is the Mercedes-AMG CLE 53 Cabriolet service schedule different from the CLE 300 4MATIC® Cabriolet and CLE 450 4MATIC® Cabriolet?
All three trims use the ASSYST Plus system and follow the same Service A / Service B structure. The Mercedes-AMG CLE 53 Cabriolet has a different engine (3.0L inline-6 with electric auxiliary compressor and 443 hp), a different transmission (AMG SPEEDSHIFT TCT 9-speed), and AMG-specific fluid requirements. Confirm those specifications directly with the Mercedes-Benz of Tuscaloosa service team.
What does the 2026 CLE Cabriolet warranty cover?
The New Vehicle Limited Warranty covers 4 years or 50,000 miles, whichever comes first. Complimentary Roadside Assistance runs for the same duration.
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