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What is the reason for the Jaguar XF remote control failure after battery disconnection?

1 Answers

Gabriella

07/30/25 7:19am

After the battery is disconnected, the original key's transmission code does not match the car. Battery Introduction: A battery is a type of cell, also known as a storage battery, which works by converting chemical energy into electrical energy. Common batteries refer to lead-acid batteries, mainly composed of lead and its oxides as electrodes, with sulfuric acid solution as the electrolyte. Battery Working Principle: A lead plate filled with spongy lead is used as the negative electrode, a lead plate filled with lead dioxide as the positive electrode, and 22-28% dilute sulfuric acid as the electrolyte. During charging, electrical energy is converted into chemical energy, and during discharge, chemical energy is converted back into electrical energy. When the battery discharges, metallic lead is the negative electrode, undergoing an oxidation reaction and being oxidized to lead sulfate; lead dioxide is the positive electrode, undergoing a reduction reaction and being reduced to lead sulfate.

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