Is it necessary to install keyless entry for Mercedes-Benz?

[VanBryce]

Manufacturer-installed systems and engine electronic anti-theft devices are interconnected. Concept: Keys are commonly used unlocking tools in daily life, primarily made from materials such as copper, zinc, aluminum, iron, and other metals. Classification: With the advancement of automotive manufacturing technology, people have become accustomed to collectively referring to devices that unlock car doors and start engines as keys. Mechanical car locks are the most common and earliest form of car anti-theft locks, though they are rarely used alone in mid-to-high-end vehicles nowadays. Mechanical locks mainly serve to restrict vehicle operation and offer limited assistance in theft prevention, making them difficult to withstand sophisticated theft attempts.

[StPeter]

I think adding keyless entry to a Mercedes-Benz is quite practical. Imagine in daily driving situations, when you might be carrying shopping bags or document folders, being able to open the door and get in without fumbling for keys saves both time and effort. Mercedes is a premium brand with strong technological features to begin with, and keyless entry can take the experience to the next level. However, the installation cost isn't cheap—even the more affordable options can run one to two thousand, and it's crucial to have it done by a professional shop to avoid issues with the original vehicle system. In terms of security, the original Mercedes system offers good protection, but aftermarket versions might carry a risk of relay theft—just make sure to lock the car properly. Overall, if you use your car frequently or prioritize convenience, it's definitely worth adding; but if you drive less or are on a tight budget, you could skip it. My suggestion is to first test-drive a car with this feature to experience it before making a decision.

[LeGrant]

From a cost perspective, adding keyless entry to a Mercedes-Benz is worth reconsidering. Installation fees often run into thousands, money that could buy many practical accessories. While the convenience is undeniable—like not fumbling for keys when holding a child in the rain—it's not an essential feature. Mercedes-Benz vehicles are inherently reliable, and arbitrary modifications may affect warranties or resale value. If you drive frequently, such as for commuting or travel, the expense may be justified; otherwise, it's unnecessary hassle. It's advisable to weigh your budget, prioritizing fundamental maintenance needs over blindly following trends. In practice, I've found that using a key to unlock is still quick and not irreplaceable.

[StBriella]

From a security perspective, I don't recommend installing keyless entry on Mercedes-Benz vehicles. Although the original system has anti-theft mechanisms, aftermarket installations may expose the car to relay attacks by hackers, making it an easy target for car theft rings. As a luxury brand, Mercedes-Benz already has high appeal to thieves - avoiding aftermarket installations can reduce risks. While convenience is nice, safety comes first - using the physical key is more reliable. The installation process could also damage electronic components, leading to unexpected repairs. Regular users just need to develop good locking habits; there's no need for this extra step. Overall, this feature has low necessity - it's better to invest that money in reliable security equipment.