49909390 Malfunctions in work

Pollution of the air filter of ventilation of salon (see frequency of its replacement in the service book of the car) can be the reason of decrease in system effectiveness of thawing, an obduv or conditioning.
In most cases at failure detection of system it is necessary to address on the service station Renault.
After long operation of the conditioner on the parking under the car puddles of water can appear is a normal phenomenon.