301 Malfunction and warning messages
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car care IndexIn the case of bulb failures in certain lamps, other lamps 
will substitute. See page 345 for instructions on 
replacing bulbs.
* C = Category, see page 290
1 The display or the system is malfunctioning.
2 The brake lamps are switching on after a delay or are permanently 
on – visit workshop immediately.
3 The brake lamp comprises several light emitting diodes. The 
warning message will only appear if all light emitting diodes have 
stopped working.
4 Other bulbs will be brought into use as replacements when certain 
lamps blow. REAR FOGLAMP SWITCH OFF
SUBSTITUTE LAMP ON!
4
2
REVERSE LIGHT, L CHECK LAMP! 2
REVERSE LIGHT, R CHECK LAMP! 2
TAIL LIGHT, L CHECK LAMP!
SUBSTITUTE LAMP ON!
4
2
TAIL LIGHT, R CHECK LAMP!
SUBSTITUTE LAMP ON!
4
2
SIDELIGHT, L CHECK LAMP!
SUBSTITUTE LAMP ON!
4
2
SIDELIGHT, R CHECK LAMP!
SUBSTITUTE LAMP ON!
4
2 Line 1 Line 2 C*