Knowing your Car dashboard Alarm is very important watch this video and it will tell you what is your Dashboard alarm is. When something goes wrong with your car or if a feature you should know about gets activated, a signal funnels through the electrical system and into the dashboard. This illuminates a hieroglyphic, and these cover a wide range of issues—some of which may be serious. Here are the meanings behind 15 of these curious-looking markers (and what they look like, in case you need a mnemonic device to help your memory). Your dashboard may be different and the symbols may have altered designs or indicate slightly different things, so be sure to consult your owner’s manual. Some of these lights could portend a serious malfunction. Don't ignore them. When in doubt, have a professional check it out. (For more information on dashboard symbols for all types of cars list car dashboard alarm Oil Pressure Light. ... Tire Pressure Warning Light. ... Engine Temperature Warning. ... Traction Control Light. ... Anti-lock Brake Warning Light. ... Traction Control Malfunction. ... Engine Warning (Check Engine Light) ... Battery Alert.