What is the button battery model for Audi Q5?

[DiKylie]

Audi Q5 car key battery model is CR2032, with a voltage specification of 3V. When replacing the battery, first separate the mechanical key and the remote key, press the silver part at one end of the key, there are black buttons on both sides, press and pull outward, and the metal key will be pulled out. Materials used in CR2032: It belongs to the lithium-manganese dioxide structure, the positive electrode material uses chemically very stable manganese dioxide, the negative electrode material uses metallic lithium, the electrolyte is lithium battery electrolyte, the main components are ethylene glycol dimethyl ether, propylene carbonate and lithium perchlorate, shaped like a button, referred to as button lithium battery or lithium-manganese button battery. Car key models: The batteries used in car remote keys are button batteries, mainly using the three types of batteries: CR2016, CR2025, and CR2032. For the specific model used in each car model, the owner can replace it according to the battery model in the user manual.