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Headlamps fogged up on the inside
The headlamps may fog up on the inside if there is high atmospheric humidity. - Drive with the headlamps switched on. The level of moisture diminishes, depending on the length of the journey and ...

EXTERIOR
From the outside, the CLS550 is a knockout. I lost count of how many times the word "stunning" was used when people saw my family and I pull up in it. Called a "four-door coupe,&quo ...

Fuel requirements
Gasoline engines Use only premium-grade unleaded gasoline. The octane number should be at least 91. Details can be found on the gas pump. The octane number is the average value of the Research ...