ID.4 Battery Care: Why the “80% Rule” Matters for San Bernardino EV Owners.
A Volkswagen ID.4 owner came into our service bay last month after noticing his real-world range had dropped noticeably from what he had been achieving in his first year of ownership. He commuted daily on the 215 between San Bernardino and Murrieta and had been charging to 100 percent every night since taking delivery, reasoning…