UNDERSTANDING YOUR INSTRUMENT PANEL
271
capturedinteriorairtocondenseonwindowsandham-
per visibility. For this reason, the system will not allow
“Recirculation”modetobeselectedwhileinthedefrost
ordefrost/floormodes.AttemptingtouseRecirculation
whileinthesemodeswillcausetheLEDinthebuttonto
blinkandthenturnoff.
control and blower speed to maintain comfort. Higher
blower speeds will reduce fogging. Interior fogging on
thewindshieldcanbequicklyremovedbyselectingthe
defrostmode.
Regular cleaning of the inside of the windows with a
non-filmingcleaningsolution(vinegarandwaterworks
very well) will help prevent contaminates (cigarette 4
smoke, perfumes, etc.) from sticking to the windows.
Contaminatesincreasetherateofwindowfogging.
Operating Tips
WindowFogging
Windowswillfogontheinsidewhenthehumidityinside
the vehicle is high. This often occurs in mild or cool
temperatures when it’s rainy or humid. In most cases,
turning the air conditioning (pressing the snowflake
button) on will clear the fog. Adjust the temperature
control, air direction, and blower speed to maintain
comfort.
SummerOperation
Air conditioned vehicles must be protected with a high
qualityantifreezecoolant,duringthesummer,toprovide
propercorrosionprotectionandtoraisetheboilingpoint
ofthecoolantforprotectionagainstoverheating.A50%
concentration is recommended. Refer to Fluids, Lubri-
cants, and Genuine Parts in Section 7 for the proper
coolanttype.
As the temperature gets colder, it may be necessary to
direct air onto the windshield. Adjust the temperature
| Categories | Jeep Grand Cherokee Manuals, Jeep Manuals |
|---|---|
| Model Year | 2009 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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