Marc Favreau

The author has 30+ years of automotive experience and has assembled the most extensive collection of symbols and warning lights anywhere (over 1,000!) and can help you open and start any keyless start car with a dead key fob battery. BA, St. Joseph's, ME: MS, RPI, NY

Most commented posts

  1. Information Displays and Message Centers — 10 comments

Author's posts

German study finds a breakdown weak link between ICE vehicles and EVs

Charging System Trouble Indicator Symbol

Breakdown weak link We’ve done two recent posts related to 12 volt start batteries over the last several months and now comes an item from Germany that puts a finger on the same item being a breakdown weak link that brings together electric vehicles (EVs) and internal combustion engine (ICE) vehicles. Reported by InsideEVs, the …

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Permanent link to this article: https://dashboardsymbols.com/2025/04/german-study-finds-a-breakdown-weak-link-between-ice-vehicles-and-evs/

Technology as an annoyance: I get a bite in the butt!

back up display

Technology as an annoyance Almost as a exclamation point on yesterday’s post on added technology as an annoyance in the home and the car, my primary laptop just plain died a few hours later. So, I now find myself re-creating my computer workspace on a new machine, while waiting for an adapter to help with …

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Permanent link to this article: https://dashboardsymbols.com/2025/04/technology-as-an-annoyance-i-get-a-bite-in-the-butt/

New auto technology is turning people off

New auto technology Two bits of very interesting news hit here this week prompting this post. It seems that new auto technology, both at home and in the car, is turning people away! First came a post on X from InsideEVs titled “Drivers To New Car Tech: Leave Me The Hell Alone, Please“. This was …

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Permanent link to this article: https://dashboardsymbols.com/2025/04/new-technology-is-turning-people-off/

Fuel tank system malfunction indicator

Low Fuel Indicator

Tank system malfunction This is a Fuel Tank System Malfunction Indicator symbol. It points to a malfunction in the fuel tank system. Note that the symbol looks very similar to the low fuel warning (please see below). Also, unfortunately, a proper diagnosis will likely require professional help. Before continuing, is one of these truly your …

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Permanent link to this article: https://dashboardsymbols.com/2025/04/fuel-tank-system-malfunction-indicator/

Distraction warning indicators

Driver distraction indicator

Distraction warnings These are Distraction Warning Indicator symbols. They appear when a distraction detection system, from Audi, finds reason to believe that the driver has been doing things that might distract from the road, such as adjusting the seat. A tone will be heard if the system determines that the level of distraction is high. …

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Permanent link to this article: https://dashboardsymbols.com/2025/04/distraction-warning-indicators/

At least one unnecessary indicator added to the Audi symbols page today

Emergency assist malfunction

Audi symbols So today we added six more indicators to the Audi symbols page including a green rear belt indicator, a steering lock indicator and and engine start malfunction indicator. But what we really wanted to talk about is three emergency assist indicators in two colors. Not only that, but the first two  symbols are …

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Permanent link to this article: https://dashboardsymbols.com/2025/04/at-least-one-unnecessary-indicator-added-to-the-audi-symbols-page-today/

Audi symbols page becoming a color fest

Audi symbols As we bull our way through a Audi symbols page update, we are struck by how many symbols are repeated in multiple colors. In the update thus far we’ve added 14 new indicators, 11 of which are new to our database, posted four new systems, and have at least another 40 symbols to …

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Permanent link to this article: https://dashboardsymbols.com/2025/04/audi-symbols-page-becoming-a-color-fest/