The best way to prevent corrosion is to keep your vehicle clean and free of corrosive materials. Attention to the underside of the vehicle is particularly important.
Sunroof Inside Air Recirculation
When the heater or air conditioning system is on with the sunroof opened, the
outside (fresh) air position will be automatically selected. At this time, if you
press the recirculated air position ...
Evaporator Core Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the heater and blower assembly.
(Refer to Heater -"Heater Unit")
3.
Remove the heater unit lower case (A) after loos ...