{"id":11732,"date":"2025-05-12T14:00:29","date_gmt":"2025-05-12T12:00:29","guid":{"rendered":"https:\/\/www.gok-blog.de\/?p=11732"},"modified":"2026-06-15T12:06:10","modified_gmt":"2026-06-15T10:06:10","slug":"false-activation-of-the-crash-sensor-in-motorhomes-and-caravans-causes-solutions-and-practical-tips","status":"publish","type":"post","link":"https:\/\/www.gok-blog.de\/en\/false-activation-of-the-crash-sensor-in-motorhomes-and-caravans-causes-solutions-and-practical-tips\/","title":{"rendered":"False activation of the crash sensor in motorhomes and caravans: causes, solutions and practical tips"},"content":{"rendered":"

What to do if the gas supply in your motorhome or caravan is suddenly interrupted while driving? Despite patented and sensitively calibrated technology, a triggered crash sensor may be the cause. We explain why false activations can occur, how to avoid them, and which gas pressure control systems from GOK are particularly robust and reliable.
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Imagine this: You’re travelling with your motorhome or caravan and suddenly the gas supply shuts off. No accident, no visible damage \u2013 and yet the crash sensor is triggered. An annoying issue that often occurs due to poor road conditions or improper installation. In this article, you’ll learn what causes a false activation, how to prevent problems, and why modern gas pressure control systems like the Caramatic models from GOK offer the ideal solution for your safety and comfort.<\/p>\n

<\/span>What is a crash sensor in motorhomes and caravans?<\/span><\/h2>\n

A crash sensor is a safety-critical component integrated into gas pressure control systems in motorhomes and caravans. Its main function: in the event of an accident and resulting leakage, it immediately shuts off the gas supply, thus preventing the uncontrolled release of unburned LPG. The sensor responds particularly in the case of an impact or sudden heavy deceleration, activating the gas shut-off.<\/p>\n

In systems such as the GOK Caramatic SafeDrive, SafeDrive PLUS, as well as the DriveOne and DriveTwo models, activation occurs via a mechanical pendulum mechanism. If there is a strong deceleration or acceleration as a result of a jolt or impact, the pendulum is deflected and the gas flow is blocked. Crash sensors therefore make a significant contribution to safety while driving and are indispensable when gas appliances like the refrigerator or heater are to be operated during travel.<\/p>\n

For gas systems to be used while driving, a crash sensor is legally required. Only through the use of such a safety system is it permitted to operate the LPG system in a motorhome or caravan while on the move.<\/p>\n

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If the crash sensor is triggered, the gas supply shuts off \u2013 causing gas appliances to stop working. This can, for example, result in food in the refrigerator spoiling due to a lack of cooling.<\/figcaption><\/figure>\n
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<\/span>Typical Causes of False Activation of the Crash Sensor<\/span><\/h2>\n

Despite sophisticated and finely tuned technology, a crash sensor can occasionally be unintentionally triggered while driving. In motorhomes and caravans equipped with gas pressure control systems such as the Caramatic SafeDrive<\/a>, SafeDrive PLUS<\/a>, DriveOne<\/a> and DriveTwo<\/a>, the following factors may be responsible for interrupting the gas supply:<\/p>\n