2008 Jeep Grand Cherokee Owners Manual

150
UNDERSTANDING THE FEATURES OF YOUR  VEHICLE
and  will  only  activate  when  the  vehicle  is descend  ing a
hill. It  will usually   not  activate  on level  grou nd .
HDC  also has  the  capability  to  sense  rou gh terrain,   and
will  autom atically  adjust   to  a slightly   slow er set  speed
(abou t.3 mph  (.5 km/  h) than  norm al.
The HDC  speed  may be adjusted   by the  driver  to suit the
driving   cond itions. The  speed  corresp ond s  to the  trans-
mission  gear  selected .
HDC operation   can be overrid  den with  brake  application
to slow  the  vehicle  down  below  the HDC  control  speed .
Conversely,  if more speed  is desired  during   HDC control,
the  accelerator   pedal  will  increase   vehicle  speed  in  the
usual  manner.  When  either the  brake  or the accelerator   is
released , HDC  will  control  the vehicle  back  to  the origi-
nal  set speed .
1st =  1 mph  (1.6 km/  h)
2nd  = 2.5 mph  (4 km/  h)
3rd  = 4 mph  (6 km/  h)
4th =  5.5 mph  (9 km/  h)
HDC  is  inten ded  for  low  speed   off-road  drivin  g only.
At vehicle  speed s above  30 mph (48 km/  h), HDC  will no
longer  function.  When  the  vehicle  speed  drop s below  30
mph  (48 km/ h), HDC  function  will autom atically  resu me
and  the vehicle  speed  will retu rn to the  chosen  set speed .
5th =  7.5 mph  (12 km/  h)
Reverse  (R) = 1 mph   (1.6 km/ h)
Neutral  (N)  = 2.5 mph   (4 km/ h)
Park  (P) — HDC  will  not function
Product Specification
CategoriesJeep Grand Cherokee Manuals, Jeep Manuals
Model Year2008
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- 490 pages
Document File TypePDF
CopyrightAttribution Non-commercial
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