Which Button is for the Mercedes Heated Rearview Mirror?

[StErin]

Mercedes heated rearview mirror features three curved upward arrows paired with a rectangle, located together with the REAR button for rear window heating, which simultaneously heats the rearview mirrors. The heated rearview mirror function ensures that the mirror surface remains clear when driving in rainy, snowy, or foggy conditions by utilizing heating wires embedded behind the mirror. The Mercedes GLS has body dimensions of 5214mm in length, 1956mm in width, and 1823mm in height, with a wheelbase of 3135mm. In terms of exterior design, the Mercedes GLS stands out with its large front grille and the prominent three-pointed star logo. The side profile features coupe-like flowing lines extending to the rear, complemented by wraparound LED taillights and curved trunk lid lines, creating a highly dynamic appearance.

[Jasper]

After driving a Mercedes for several years, I finally learned the location of the heated mirror button. It's actually the same as the rear window defroster button, marked with a square and wavy lines icon. You can find it on the center console, usually in the air control area or the middle of the panel. Pressing it heats both the mirrors and the rear window to prevent icing or fogging, enhancing safety in rain or snow. Electrically, it uses resistance wires for quick heating, similar to an electric blanket, but avoid prolonged use to prevent circuit damage or battery drain. I recommend clearing dust from the mirror surfaces before use in winter or rainy seasons and checking the button's responsiveness during regular maintenance. If unresponsive, it might be a blown fuse – visit a shop instead of DIY to avoid short circuits.

[SanMaci]

I find Mercedes' heated mirror button super practical. It's integrated with the rear window defroster - just press the button with wavy squares in the climate control panel. Once activated, the mirrors heat up quickly to melt frost, preventing obscured rear views while driving and significantly improving safety. It reduces accident risks during rainy/foggy weather with dead-simple operation even for non-car-savvy people like me, but avoid unnecessary use in dry conditions to save battery. Check dashboard indicator lights for proper operation - if the button stays cold, it might indicate circuit or relay issues needing prompt repair. Regularly clean dust around the button to ensure smooth contact.

[DeAnthony]

I often use the heated mirrors on my Mercedes. The button is located near the rear window defroster, just press the one with the wavy pattern in the central air conditioning control area. Press it to activate, and the mirrors will heat up to prevent fogging or icing, especially useful when driving in rainy or cold weather for an immediate clear view. Remember to turn it off after use to avoid unnecessary operation. Also, check that the button is clean and free of dust to ensure it functions properly.