Mercedes-Benz 2009 SLR McLaren Roadster Operator's Manual page 126

Controls in detail
Control system
Overall analysis
i
These functions are only available if you
have saved at least one lap and have stopped the
RACETIMER.
Press button è or ÿ repeatedly
until you see the 722S menu.
Press button j repeatedly until you
see the overall analysis.
1 Overall analysis of RACETIMER
2 Overall driving time
3 Maximum speed
4 Average speed
5 Overall distance driven
126
Lap analysis
i
These functions are only available if you
have saved at least two laps and have stopped
the RACETIMER.
Press button è or ÿ repeatedly
until you see the 722S menu.
Press button j repeatedly until you
see the lap analysis.
1 Lap number
2 Lap time
3 Maximum speed
4 Average speed during lap
5 Lap length
Press button j or k to see other
lap analyses.
i
Each lap is shown in its own submenu. The
fastest lap is indicated by flashing symbol 1.