Mercedes-Benz 2016 Sprinter Operator's Manual page 258

Tire pressure
256
the individual tires is displayed or the display
shows the following message:
Tire pres. displayed after driving
for several minutes
Press the 9 reset button on the instrument
X
cluster.
The display shows the following message:
Monitor current tire pressure?
Press the W button on the steering wheel.
X
The display shows the following message:
Tire pres. monitor reactivated
The tire pressure monitor activation process
has begun. The tire pressures measured for
the individual wheels are stored as the new
reference values, provided that the tire pres-
sure monitor considers them to be plausible.
If you wish to cancel the restart:
Press the X button on the steering wheel.
X