In states where salt is used to de-ice the roads, corrosion can develop in the driver's door control module and cause the driver's door switches not to work.
One or both front lower control arms may break due to corrosion from road salt.
The fuel pump may fail and cause the engine to stall unexpectedly, increasing the risk of a crash.
Power brake assist may be lost unexpectedly.
One or more seat belt retractors may fail, causing the belt not to retract properly.