A fast-blinking turn signal usually indicates that a turn-signal bulb is burned out on that side. However, there can also be other causes, most of which aren’t quite as simple to determine. Related: ...

Tesla is now offering a dealer-installed retrofit that replaces the automaker’s unconventional steering-wheel-mounted turn-signal buttons with a traditional turn-signal stalk in Model 3s so equipped.

Q: Too often I see drivers give maybe one blink of their turn signal before turning. That can’t be enough to meet the requirements of the law, right? How far in advance of an intersection or lane ...

Tesla has added a signal stalk retrofit option for the Model 3 in the United States. The entry-level electric sedan doesn’t come with any steering wheel stalks stateside. The change is welcome, but it ...