
What is a Flex B Service?
Flex B service or 2 wrenches shown on the dashboard will follow the next year or 10,000 miles after Flex A service. It includes the same repairs as Flex A but it also includes an air cabin filter replacement, and a brake system flush. It is required every 2 years per Mercedes-Benz factory recommendations. Brake fluid is hygroscopic meaning it attracts water/moisture. Over time this lowers the boiling point of your brake fluid and can cause total brake failure. This service is highly recommended.
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Bumper to bumper inspection
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Full brake system flush
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Remove and replace activated charcoal cabin filter set
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Synthetic oil change & fleece oil filter
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Parking brake check & adjustment
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Brake & suspension components check
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Sunroof track adjustments & lubrication
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Battery, starter, charging tests & printout
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Cooling system inspection
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Power steering inspection
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Lubricated hood hinges
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Inspected all lines & hoses
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Checked brake pads for wear
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Tire inspection (including spare)
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Windshield wiper inspection & replacement
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Checked and topped off all fluid levels
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Reset Flex Service system counter