Editing S130/crackeddash php (section)

=== What Causes Dashboards to Crack? ===

* Ultra Violet light is ionizing radiation. It can disassociate and even ionize molecules.
* If the damage is cracks, it’s likely from heat (causing outgassing or drying). If it’s surface powdering, it may be from UV light. Over years, even small amounts of transmitted UV can cause damage.
* The sun’s UV is intense enough to cause eye damage in minutes — sunglasses protect your eyes, but your dashboard is exposed without protection.

Conclusion: the cause of dashboard cracking is '''the sun'''. An uncracked dash must be protected from sunlight. High cabin temperatures and rapid temperature changes may also contribute.

'''Cover the dash when the car is in the sun.''' A towel or sheet works; custom-fit covers are prettier, and a full car cover offers the most protection while also shielding paint, seats, and carpets.