Tag: circle between brackets

Brake Hold Indicator Symbols

Brake Hold

Auto hold indicatorBrake Hold Indicator SymbolAuto brake holdAutomatic Hold IndicatorAuto Hold greenThese are Brake Hold Indicator and the Automatic Hold Indicator symbols. The lights describe systems that keeps the brakes applied when the vehicle is stopped and other conditions are met. They indicate that the system is on and functioning properly. The image is the circle between brackets used as a standard for brakes, which may hold the letter A or H inside for automatic or hold.

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Special note: If brake hold is activated when coming to a stop in a automated car wash, there will be a problem with the car moving. Shifting in and out of gear should release the hold!

Many More Versions

Auto brake indicatorAuto brake hold indicatorAuto vehicle hold indicatorAuto Hold indicatorNote that some manufacturers use the gray or black and white to indicate that the brake is actively keeping the vehicle from rolling away! That is, it senses a force trying to move the vehicle while it is not in park. Alternatively, it may indicate that the system is active and will turn green when actually holding the vehicle in place.

Automatic hold indicatorIn an electric vehicle (EV), the Park function is supplied by the brakes. So, when placing the car in Park, it is effectively in Auto Hold mode. To that end, the symbol to the left may be seen, indicating that the vehicle is secure. Note as well that the activation button or lever is also used to activate the emergency brake.

Hold Operation IndicatorBrake hold indicatorDepending on the vehicle’s manufacturer, when in actual use, the indicator may show Hold or Brake Hold, as shown to the left. The brakes are released when the driver steps on the accelerator while in a drive gear. They are generally seen in green.

AVH indicatorAuto vehicle hold indicatorAlso in green is another set from a system called Auto Vehicle Hold or AVH. The AVH indicator states that the system is active and available. The circle in brackets, which is a common combination intended to indicate brake components, in this case shows that the vehicle is in fact being held.

Auto Hold IndicatorAuto hold faultAuto brake hold malfunctionThe word or words in yellow/amber or the Hold indicator in red indicate a fault in the system. It may include an exclamation point. Find a qualified service shop as soon as possible. And finally, a line through the words indicates that the system is temporarily unavailable. The light will return to green when the system returns to normal use.

Auto hold unavailableThis is another pair of symbols, again starting in green and moving to yellow/amber. The symbols include the image of a hand, palm out. In green, the system in available. In yellow/amber, the system is not available. This may or may not indicate a system problem. If the light persists, see your dealer or qualified repair shop.

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Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the  use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.

These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.

Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.

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