What is the battery model for the Tiguan L key?

[VanDelaney]

The battery model for the Tiguan L key is CR2032, which is a button cell battery. Taking the 2021 Tiguan L as an example, it belongs to the mid-size SUV category, with body dimensions of: length 4712mm, width 1839mm, height 1673mm, a wheelbase of 2791mm, a fuel tank capacity of 60L, and a curb weight of 1650kg. The 2021 Tiguan L features a front MacPherson independent suspension and a rear multi-link independent suspension. It is equipped with a 2.0L turbocharged engine, delivering a maximum horsepower of 186PS, a maximum power of 137kW, and a maximum torque of 320Nm, paired with a 7-speed dual-clutch transmission.

[SanJack]

I often chat about cars online with others, and today I saw someone asking about the Tiguan L's key battery. The Volkswagen Tiguan L's key generally uses a CR2032 button cell, which is the most common model. I've replaced this type of battery several times while helping out at the shop, and its lifespan is typically 1-3 years. However, if the key responds slowly or becomes unresponsive, it might be time for a replacement. The replacement steps are simple: first, use a flat-head screwdriver to gently pry open the key's back cover, carefully remove the old CR2032, install the new one with the positive side down and the negative side up, then snap the cover back on. Just a reminder: avoid operating in humid environments as electronic components are prone to short circuits. When buying a battery, opt for reliable brands like Panasonic or Sony to avoid counterfeit products that could cause button malfunctions. Also, keep the key away from phones or magnets in daily use to extend battery life. After replacement, test the lock and unlock functions to ensure everything works properly, so you can drive out with peace of mind.

[MacEvelyn]

I've been driving my Tiguan L for over three years now. Last year, the key suddenly stopped working, which gave me quite a scare. Upon checking, it turned out to be a battery issue—the original one was a CR2032, easily available at supermarkets or online stores for just a few bucks. When replacing it, I was extra careful prying open the back cover of the key, worried about damaging the spring or circuit board. Remember to place the new battery with the negative side facing up, and press the cover back until you hear a click to ensure it's securely locked. Battery life depends on daily usage; I usually keep the key in my pocket and minimize button presses, which helps extend its life by a few months. If you're away on a business trip and the key isn't used for a few days, it's a good opportunity to test the remaining battery life. Keeping a spare battery in the car is a smart move to avoid being stranded. The tips shared by fellow car owners are genuinely helpful—next time you face a similar issue, check the manual or forums instead of risking damage to the chip by trying to fix it yourself.

[ONicole]

My Tiguan key was not responsive a while ago, and the mechanic said the battery was drained. The model is usually CR2032, and getting a replacement is quite simple. When removing it, use a plastic sheet to avoid scratching the surface. Signs of battery aging include delayed door unlocking or unresponsive buttons, which return to normal immediately after replacement. Storing it in extreme temperatures can cause leakage issues, so avoid that. Make sure to measure the size correctly to avoid buying the wrong type.

[DelAlessandra]

The Tiguan L's key fob battery uses a CR2032, which is a 3-volt lithium battery measuring 20mm in diameter and 3.2mm thick. Its standard lifespan is approximately 2 years, though frequent operations like remote start can shorten this duration. The battery material is selected for its resistance to vibration and temperature fluctuations. Volkswagen opted for the CR series due to its low cost and excellent compatibility. When replacing, pay attention to polarity identification—the negative side should face the key fob's bottom contact plate. Low battery power may cause signal interference; it's recommended to use a multimeter to test voltage—replace if it drops below 2.8 volts. Choose imported brands like Hitachi to ensure safety, as inferior batteries may corrode contacts and damage remote functionality.