Deactivating HDC
Press the button again; the LED goes out. HDC is automatically deactivated above approx.
37 mph/60 km/h.
See also:
Tire identification marks
Tire size
255/50 R 19 103 Y
255: nominal width in mm
50: aspect ratio in %
R: radial tire code
19: rim diameter in inches
103: load rating, not for ZR tires
Y: speed rating, before the R on ZR ...
Weights
The values preceding the slash apply to vehicles
with manual transmission; the values following
the slash apply to vehicles with automatic transmission.
...
Tire inflation pressures up to 100 mph/160 km/h
For speeds of up to 100 mph/160 km/h and for
optimum driving comfort, note the pressure values
in the tire inflation pressure table, refer to
page 238, and adjust as necessary.
These pressure va ...