Automobile remote control and repair FAQ

Car remote control to bring convenience to people at the same time, sometimes there will be some small problems, then need to car diagnostic tool, here are some common problems and solutions of remote controller.

First, the remote control does not respond

If the button on the remote control when the light is not bright or very dark, it may be the remote control battery is low; if you replace batteries, the remote indicator still does not light, check the battery polarity is installed backwards and battery installation Block is a good contact; If the above checks no problem, but the remote indicator still does not light, you should check whether the key is damaged, if the reaction by some key indicators, some buttons are unresponsive, it is likely that the key damage, or damage to the remote control.

Second, sometimes can not control the door remote control

First of all, should be in accordance with the mentioned above, to confirm the remote control if there is a problem, if the remote controller does not have the question, and this is after the replacement after the battery or the anti-theft system component, so should be matched for remote controller according to a fixed procedure, and not all models are needed to match, different models have different provisions; if there are two remote control, you can test another remote control if there is any reaction, if another remote response, may be the remote password is lost, need to match; if the match finished still can not use the remote control, it may transmit antenna receiving the host in question or the remote control device has a problem; if the remote host is the source of interference is very strong shielding electromagnetic wave or near the host can not correctly received from the remote controller, can control door lock operation.

Third, when the remote control is disturbed, the effective control distance is very near

If the problem is in the remote control to use after a period of time, may be insufficient battery; If sometimes far or near, may be the influence of the environment; If the remote host is blocked or interfered with, also can appear this kind of problem, such as vehicle paste explosion-proof membrane has a shielding effect on the remote host, the car some electrical equipment have interference effects.
Source: http://www.focalobd.com/blog/automobile-remote-control-and-repair-faq/