Cadillac 2010 DTS - Manual (Page 302)

Hill and Mountain Roads
Driving on steep hills or through mountains is different
than driving on flat or rolling terrain. Tips for driving in
these conditions include:
. Keep the vehicle serviced and in good shape.
. Check all fluid levels and brakes, tires, cooling
system, and transmission.
. Going down steep or long hills, shift to a
lower gear.
{ WARNING:
If you do not shift down, the brakes could get so
hot that they would not work well. You would then
have poor braking or even none going down a hill.
You could crash. Shift down to let the engine
assist the brakes on a steep downhill slope.
{ WARNING:
Coasting downhill in N (Neutral) or with the
ignition off is dangerous. The brakes will have
to do all the work of slowing down and they
could get so hot that they would not work well.
You would then have poor braking or even none
going down a hill. You could crash. Always have
the engine running and the vehicle in gear when
going downhill.
. Stay in your own lane. Do not swing wide or cut
across the center of the road. Drive at speeds that
let you stay in your own lane.
. Top of hills: Be alert — something could be in your
lane (stalled car, accident).
. Pay attention to special road signs (falling rocks
area, winding roads, long grades, passing or
no-passing zones) and take appropriate action.
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