2004 Mercedes E-Class Owner's Manual - Page 280

Operation At the gas station ! If you find that the brake fluid in the brake fluid reservoir has fallen to the minimum mark or below, have the brake system checked for brake pad thickness and leaks immediately. Notify an authorized Mercedes-Benz Center immediately. Do not add brake fluid as this will not solve the problem. For more information, see "Practical hints" ( page 312). Engine oil level More information on engine oil ( page 282). See also "Opening hood" ( page 281). Vehicle lighting Check function and cleanliness. For more information on replacing light bulbs, see the "Practical hints" section ( page 359). See also the section on the exterior lamp switch ( page 119). Tire inflation pressure More information on tire inflation pressure ( page 290). 280