310 Operation
In the “Operation” section you will find de-
tailed information on operating, maintain-
ing and caring for your vehicle.
The first 1000 miles (1500 km)
The more cautiously you treat your vehicle 
during the break-in period, the more satis-
fied you will be with its performance later 
on.
Drive your vehicle during the first 
1 000 miles (1 500 km) at varying but 
moderate vehicle and engine speeds.
During this period, avoid heavy loads 
(full throttle driving) and excessive en-
gine speeds (no more than 
2/3 of maxi-
mum rpm in each gear).
Avoid accelerating by kick-down.
Do not attempt to slow the vehicle 
down by shifting to a lower gear using 
the gear selector lever.
Select gear ranges3,2or1 only when 
driving at moderate speeds (for hill 
driving).
Select C as the preferred shift program 
(
page 144) for the first 1 000 miles 
(1 500 km).After 1 000 miles (1 500 km) you may grad-
ually increase vehicle and engine speeds 
to the permissible maximum.
All of the above instructions, as may apply 
to your vehicle type, also apply when driv-
ing the first 1 000 miles (1 500 km) after 
the engine or the rear differential has been 
replaced.
iAlways obey applicable speed limits.