Some Tesla Clocks Fell Back in B.C., and Owners Cannot Reset Them

A basic dashboard function became an immediate source of frustration for some Tesla owners in British Columbia on November 1. Their vehicle clocks moved back one hour even though most of the province’s clocks did not, leaving the displayed time an hour early and no owner-accessible setting to correct it.

Several owners reported the problem, and it was independently reproduced in one vehicle. The observed cases appeared to involve Teslas without Full Self-Driving running software versions 2026.38.3.2 or 2026.38.5.1. The available information does not establish how many vehicles are affected or identify a confirmed technical cause.

The discrepancy emerged during British Columbia’s first autumn under a year-round time standard. The province’s official Pacific time guidance says the transition began when clocks advanced on March 8, 2026. That was the final seasonal change for most residents, and clocks were supposed to remain unchanged on November 1.

The vehicle followed a change the province had abandoned

Most of British Columbia now remains at seven hours behind Coordinated Universal Time, or UTC-7, throughout the year. Washington state and most other North American jurisdictions returned to standard time on Sunday, creating a wintertime difference across the border. Most of British Columbia is consequently one hour ahead of Washington.

The affected Tesla displays instead showed the time that would have applied if the province had retained its previous seasonal schedule. A retained schedule is one possible description of the observed behavior, but Tesla had not confirmed whether the error originated in a vehicle software rule, time-zone data or another part of the connected timekeeping system.

Vehicle clocks can depend on several coordinated inputs: a location, an assigned time zone, a database describing regional rules and software that converts a common time reference into local time. A policy change can expose mismatches among those layers even when the underlying clock continues counting time normally. Jurisdiction-specific exceptions make the task more complicated because time-zone boundaries do not always follow national, provincial or state borders.

British Columbia illustrates that complexity. The year-round Pacific time policy applies to most of the province, while existing mountain-time arrangements continue in parts of northern and southeastern B.C. A vehicle therefore needs more than a broad country or province label to display the correct local time consistently.

No manual correction is available

For affected owners, the practical limitation is control. They cannot manually set the Tesla clock to the correct time through an available vehicle setting, so they must wait for the manufacturer to distribute a software correction. Tesla had not responded to a request for information about the issue or when an update might arrive.

Removing manual clock adjustment can reduce configuration errors and keep connected functions synchronized under normal conditions. It also leaves drivers without a fallback when automated regional data is wrong. The tradeoff becomes visible here: centralized timekeeping simplifies routine ownership, but the manufacturer becomes responsible for correcting an incorrect display.

The reported scope remains narrow enough to require care. Two software versions and vehicles without Full Self-Driving were identified in the observed cases, but those reports do not show that every vehicle on either version is affected or that other Tesla configurations are unaffected. No safety defect or related failure has been established.

The immediate consequence is nevertheless concrete. Until Tesla supplies a correction, affected owners in most of British Columbia have a dashboard clock that is one hour early, despite living in a jurisdiction that deliberately eliminated the autumn clock change. The province completed its transition on schedule; some vehicles did not.

By Thomas Caldwell — AMI’s senior editor for mechanical and mobility engineering, covering vehicle electronics, systems integration, electrification, chassis systems, propulsion, and safety policy.