No, not at all. It's nice to have, but it is not necessary for safe and reliable vehicle operation. If you want it fixed scan the car for trouble codes. There are a number of things that can cause it to go out. Make sure you know for sure what is wrong before you start changing parts to avoid spending money on unneeded repairs.
My 2010 Cobalt said traction is off does it need to be on
2010 Chevrolet Cobalt
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Maintenance & Repair
How to check if control module is bad or do I need to buy a new one? Car shifts hard and jerks bad in curves what can I do?
2007 Chevrolet Cobalt LT Coupe FWD
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Maintenance & Repair
T/c dash light is on & low engine power not sure how to turn it off
2006 Chevrolet Cobalt LT Sedan FWD
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Maintenance & Repair
I get vibration in the steering when braking . is this a problem with the control arm or ball joint
2008 Chevrolet Cobalt Sport Coupe FWD
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Maintenance & Repair
Tcm
2007 Chevrolet Cobalt LTZ Sedan FWD
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Maintenance & Repair
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