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Is it necessary to install both front and rear dash cams?

1 Answers

OMadelyn

07/30/25 3:49am

It is not necessary to install both front and rear dash cams. The best installation position for a dash cam is near the center rearview mirror. If the dash cam is compact enough, it can also be installed on the back of the rearview mirror. The functions and installation precautions of dash cams are as follows: Functions of dash cams: The main function of a dash cam is to record the entire driving process, including video and sound, providing evidence for traffic accidents. It also records time, speed, and location in the footage, acting as a 'black box.' With the increasing prevalence of 'crash for cash' scams, dash cams have become particularly important. Installation precautions for dash cams: When installing a dash cam, it is important to clean the installation area with a soft cloth. For adhesive-mounted dash cams, ensure the area is dry. Heating the adhesive with a hairdryer can improve adhesion. For suction cup-mounted dash cams, applying a small amount of water to the installation area before attaching it to the glass can help it adhere more firmly.

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