
It depends on personal preference, as there isn't much difference. Here are some related tips about reversing: 1. Precautions: Whether you're a novice or an experienced driver, this is a must-know. Not only should you avoid pressing the accelerator while reversing, but you also shouldn't half-press the brake. Especially for beginners, reversing should be done at a speed slower than idle to allow more time to observe the surroundings. 2. Basic essentials: When parking in a parking lot, first, visually estimate the width of the parking space, check for any obstacles behind, whether there are cars parked on both sides, and if the length suits your vehicle model. If visibility is poor at night, step out to check the exact position before reversing.

For the installation of a rearview camera, I personally prefer having it done at a 4S shop, as it is more reliable from a professional perspective. The technicians at 4S shops undergo systematic training and use vehicle-matched parts, ensuring a seamless integration with the car's electrical system and avoiding potential compatibility issues. The rearview camera is a core safety device; if installed elsewhere using non-branded parts or improper procedures, it may lead to camera failure or accidental short circuits, compromising driving safety. Additionally, 4S shops provide original manufacturer warranties, offering free repairs if issues arise—saving time and hassle with one-stop appointment services. While external installations may be cheaper, they require self-research to choose a shop and possibly multiple visits to resolve issues. New car owners are advised to prioritize 4S shops, as protecting the vehicle's value is crucial. Regular checks on camera cleanliness and angle adjustments are also important to ensure the rearview assist remains dependable.

Choosing between a 4S shop or an external installer for a rearview camera depends on your budget. External installation is much cheaper, saving you hundreds to thousands, making it ideal for those on a tight budget. However, don’t cut corners—opt for chain auto shops or independent stores with positive online reviews, and use reputable third-party parts. Always request receipts and warranty documents to avoid future hassles. While 4S shops charge more for professional service, the premium is rarely justified. I once installed an affordable rearview camera externally, and it worked flawlessly for five years—the key was vetting the part’s quality. Don’t just chase the lowest price; poor installation can lead to blurry images or system crashes. Overall, assess cost-effectiveness yourself and prioritize checking the shop’s equipment brands.

As a novice driver, I choose to have the reversing camera installed at a 4S shop for peace of mind. The process at 4S shops is standardized, with installation completed within a day after booking, and parts automatically matched; no need to figure out which shop to choose or haggle over prices, saving time for other things. Although outside installations may quote lower prices, small shops vary in technical skills, and novices can't judge the details—if installed incorrectly, it could affect reversing safety, which would be a headache. Especially for new cars involving smart systems, 4S shops handle it more reliably. Personally, I think spending a few hundred more for safety is worth it: if there are any questions after installation, you can always go back and ask, with attentive service. The reversing camera is a daily helper, and convenience is most important—novices shouldn't take risks for the sake of saving money.


