Antibacterial performance failure
Suppose the seat originally has an antibacterial function, but over time, it begins to smell or often has stains that are difficult to clean. In that case, this may be a sign of antibacterial performance failure. For example, for some seats that use silver ion antibacterial technology, the antibacterial effect of silver ions will weaken with time and the number of times used. You can judge whether the antibacterial performance can still meet the needs through professional antibacterial testing or observing the growth of bacteria on the surface of the seat (such as the appearance of mildew, etc.).
Abnormal heating function
For seats with a heating function, if the heating is uneven, there is local overheating, or no heat, it may be that the heating element is damaged. For example, one part of the seat can be heated normally, while the other part is always cold, or the temperature after heating is too different from the set temperature, which indicates that there is a problem with the heating function. In addition, if the heating function frequently fails, such as automatically stopping heating, heating too slowly, etc., you also need to consider replacing the seat, because the cost of repairing the heating element may be high and may affect other functions of the seat.
Sensing function failure
If the sensing function of the automatic sensing seat fails, such as not opening and closing automatically or the sensing is not sensitive (it takes a long time for the user to approach it or it opens and closes frequently by mistake), it will cause inconvenience to the user. The sensing function failure may be caused by sensor damage or external interference. If the normal sensing function cannot be restored after simple maintenance and debugging, the seat needs to be replaced.
