It is a personal choice, doesn't matter.
drive with it off and have the parking brake inspected for damage.
You should not drive the car until the brakes are repaired.
There is no such thing as a 'traction control sensor'.But, If you are referring to the "Traction Control System", there are Many components that make up the Traction Control System.The heart of Traction Control System is the "EBCM" (Electric Brake Control Module). The EBCM monitors the wheel speed sensors for Drive Wheel Slip. When drive wheel slip is noted while the brake is not applied, the EBCM will enter "Traction Control Mode".When vehicle enters Traction Control Mode, the EBCM sends a request to the "PCM" (Power Control Module) to reduce the amount of torque to the drive wheels. If the engine torque reduction does not eliminate drive wheel slip, the EBCM will actively apply the drive wheel brakes.The EBCM in the 05' Buick Terraza is located on the "BPMV" (Brake Pressure Modulator Valve). In other words, the EBCM is mounted on the Antilock Brake Controller.
That is when all your wheels are accelerating.
Drive shaft is going out
Don't drive and take it straight to a garage 'cause it will empty your brake cylinder.
Put your foot on the brake, pu the car into drive and the parking break should disengage. if not, push on the parking break while holding the break in drive.
Drive straight If puncture is in the front Tyre apply rear wheel brake That is hand brake. If the puncture is in rear tires apply the regular brakes.
You brake normally. The ABS system actually makes the brakes much more forgiving if you get on the brake pedal with more force than you should have.
The ebrake is on. Release the E-brake and it should go out. If that isn't the problem check the brake fluid, if low top off and it to a shop to get checked. If the brake fluid is full you should get it towed to a shop and checked. Don't drive it because it may have a brake failure somewhere.
Is it from the wheel? If so, then it could be numerous of things: worn hub bearings, worn brake pads/shoes/rotor, faulty drive axle...listen carefully and take you car to a certified mechanic!
The brake cable(s) are frozen. You need to replace them. Trying to drive the car in that condition will damage what is left of your rear brakes.