The sunroof is to use the principle of negative pressure ventilation, rely on the automobile in the running of the air flow on the roof of the fast flowing inside the negative pressure is formed and quickly the car dirty the air out. Use of this principle, but also in the summer after a period of time to cool the car quickly, reducing air pressure.
In addition to remind you the owner, maintenance of the skylight can't be ignored, especially in the summer rainy season, such as a sunroof, seepage or abnormal sound, that is to say tomorrow window out of the question. Hengding hub said skylight maintenance is mainly two aspects, one is a year to clean a rubber strip, every two years to clear the drains, to see whether there is a blockage to properly lubricated guide. Theoretically, every time when maintenance, 4S shop will do the car roof to conserve, clean plastic free, but clean the drain is charged, according to different models, general charges 200-600 yuan.
Long-term maintenance of the roof may leak
Some car owners in the car using a period of time. It is found that the automobile skylight even closed tight, but the rain days will be water seepage, knowing the reason. Zhong director said that this is due to the owners in the daily car in ignoring the maintenance of the skylight, and vehicle skylight sealing ring in use will gradually aging, aging not timely replacement and maintenance, will affect the skylight sealing performance, leading to the roof leaks.
Some vehicle skylight in the maintenance will occurred sealant "surge" of displacement, occurs only on the roof down from the top of the cover, or from the bottom to open when, "was raised that the friction between the rubber strip and roof. This situation generally occurs in the clean plastic strip shortly after the dust on the rubber strip, resulting in the friction coefficient of the rubber strip become big.. Can choose talc powder regularly lubrication, in keeping the seal on the basis of reducing the excess friction.
Reminder: Generally speaking, in addition to smoke, some owners of the skylight use rate is very low, even many owners are the lack of care. For a long time without maintenance, it is easy to appear the situation of aging. To know that any one thing, long time without use is prone to various problems. Each maintenance, remind the master to check the skylight is a necessary initiative.
Once the leakage to immediately into the shop repair
From the normal design, the roof can guarantee the corresponding sealing, many original roof leakage phenomenon rarely appear. There are many reasons for leakage of water. One is the drainage system out the problem, the skylight has a pit, if not good drainage will flow into the interior. The main cause of leakage is A column two drainage pipe, such as rubber seal bonding surface of aging or damaged, will cause leakage.
Reminder: if there is leakage of skylight, recommended to the 4S shop repair shop to allow maintenance master to get the water and water roof try to find the leakage point and then repair. Another reason is the occurrence of the vehicle crash caused leakage, which is likely to make the vehicle body size correction is not in place, this case also need to re fix the repair.
The roof is lax also can issue a problem
Often use the owners of the skylight, frequent use of the skylight will be found, the skylight sometimes lax, and this is a very headache for the problem. Like this skylight is lax situation is due to the owners do not often give the skylight to do maintenance of the small problems.Because the roof design is a function of extrusion proof, so on the roof rail with dust is blocked will appear is not problem, so it is owners should always wipe the dust on the track. If in peacetime use of time suddenly encountered a skylight strict customs, the owners can get behind the skylight to tilt and tilt after press the switch on, after 1 minute, so the skylight will tilt part, so try to close the sunroof and a sunroof will close completely.
Reminder: people who like smoke, the use of higher frequencies of the skylight, on a very bumpy road is best not to completely slid open a window, or it may for sunroof and slide between too much vibration caused by related parts deformation and damaging the motor.Many skylights failure is caused by the human factors of user, such as manual type window lock or a rocking handle carelessly twisted against the direction of roof damage.
Usual maintenance is also very simple
Many owners know skylight importance, can think of to carry out the necessary maintenance of the skylight, and some like DIY owners hope to complete their own maintenance work, so how to maintain the sunroof?? Yourself to the roof for maintenance is actually very simple: the sunroof is completely open, first with a clean soft cloth to wipe the dust on the slide track, then is not easy to absorb dust of lubricant, the slide part and the transmission pipeline for lubrication can be.
In addition, Hendin said hub dust-proof work daily to pay special attention to the roof of the sealing ring. In the spring and autumn two seasons, you can use a wet sponge clean once a quarter seal ring. In the long parking of the vehicle, the use of talc powder thoroughly clean a skylight, in order to avoid the time is too long lead to chemical changes in the air in the air and natural aging.
In the car wash, to check the roof of the plastic and the groove inside the sand dust, leaves or small trees and other dirty things. The use of high-pressure water gun to wash the car, not directly to the water directly aligned around a skylight sealing ring spray, otherwise easy to cause the sealing ring in the high-pressure water jet pressure deformation and time for a long time inside the car can easily be flooded.
Reminder: there is a point is the owner DIY can not do