Manually activated Add-on kit for 2011-12 Chevrolet Volt, Opel Ampera and all year Cadillac ELR

Add-on kit for exterior temperature sensor prevents ERDTT unwanted engine start events below 25 F -4 C on 2011-12 Chevrolet Volt Cadillac ELR and Opel Ampera  by changing value readed by temperature sensor and come back to original value when switch is turned Off

Just install it between your existing stock sensor and sensor connector this allow you to run your Volt on pure electric mode when the temperature is cold or prevent engine start inside your garage.
The device has no effect on the battery thermal management at low temperatures.
This device can affect original warranty on installed vehicle, buyer are responsible for any modification on his vehicle.

Included in kit

-Add-on wiring harness with automatic termalswitch built with high quality components resitant to very low temperature, projections, and road salt
-Installation instructions
-Decal
-Dielectric grease


Make sure you choose good kit for your car differents models are available see my other items
for 2013-15 Chevrolet Volt and Opel Ampera manually operated or automatically activated
for 2016-17Chevrolet Volt automatically activated