How often does a car battery need replacing?
According to numerous car experts, it's recommended to change your battery every 4-5 years, although this timeline can be influenced by various factors that impact the battery's lifespan.
Does a battery do anything else other than start my vehicle?
Indeed it does. The car battery serves as a surge protector for the computer and powers necessary equipment like GPS, wipers, stereo, and lights for short intervals when the engine is not running.