Mercedes-Benz 190 E 2.3 Owner's Manual page 52

Neutral.
No power is transmitted from the
engine to the rear axle. When the
brakes are released, the vehicle
can be moved freely (pushed,
towed or tow-started). Do not en­
gage " N" when driving except
when the vehicle is in danger of
skidding (e.g. on icy roads, see
page 15).
Drive.
Automatic upshifting to top gear.
Position " D" affords optimum
driving characteristics under all
normal operating conditions.
Slope.
Upshift to 3rd gear only. Suitable
for medium range up or dow n­
grades.
Low.
Upshift to 2nd gear only. For
driving in mountainous regions.
Since transmission will not shift up
further, this gear selection will
make use of the engine's braking
power.
Important!
Do not exceed the speed limits for indi­
vidual gear selections, which are corre­
spondingly indicated by marks on the
speedometer.
Do not attempt downshifting to a lower
gear (braking effect) unless the speed­
ometer needle is below the speed-limit-
mark of that particular gear range.
Over-revving could otherwise result in
damage to the engine.
On slippery road surfaces, it is not
recommended to downshift in order to
obtain braking action.
Trailer operation
Do not allow the engine speed to drop
too low at uphill gradients to prevent
the engine from laboring at low RPMs.
Depending on the degree of the incline,
shift selector lever to positions "3 " or
" 2 " early enough to maintain engine
RPMs within best torque range.
Stopping
For brief stops, e.g. at traffic lights,
leave the transmission engaged and
control vehicle with the service brake.
For longer stops with the engine idling,
shift into " N" or " P" .
When stopping the car on a slope, do
not hold it by means of the accelerator
but use the brake. This avoids unne­
cessary heat-up of the transmission.
Maneuvering
To maneuver in tight areas, e.g. when
pulling into a parking space, control the
car speed by gradually releasing the
service brake.
Accelerate gently and do not pump the
accelerator. To rock a car out of soft
ground (mud or snow), alternately shift
from forward to reverse, apply only
partial throttle.