Chevrolet Sonic Owner's Manual: Transmission
Automatic Transmission
Manual Mode
This position allows you to change gears similar to a manual transmission. To use this feature:
1. Move the shift lever from D (Drive) rearward to M(Manual Mode).
2. Press the + (plus) end of the button on the side of the shift lever to upshift, or push the − (minus) end of the button to downshift.
See Manual Mode.
Manual Transmission
Up-Shift Light
Vehicles equipped with a manual transmission may have an up-shift light. This light indicates when to shift to the next higher gear for better fuel economy.
For the best fuel economy, accelerate slowly and shift when the light comes on, if weather, road, and traffic conditions allow.
It is normal for the light to go on and off if the accelerator position changes quickly. Ignore the light during downshifts.
Reverse Lockout
The manual transmission is equipped with a reverse lockout ring. To shift into R (Reverse), press down the clutch pedal, lift up the ring on the shift lever, and shift into R (Reverse). Let up on the clutch pedal slowly while pressing the accelerator pedal.
See Manual Transmission.
Climate Controls
If equipped with these climate control systems, the heating, cooling, and ventilation
can be controlled for the vehicle.
Climate Control System with Heater and Air Conditioning
1. Temperature Co ...
Vehicle Features
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Other materials:
Windshield Outside Moisture Sensor Cover Replacement
Windshield Outside Moisture Sensor Cover Replacement
Callout
Component Name
1
Windshield Outside Moisture Sensor Cover
Procedure
Grasp the cover in the center and gently slide to the right.
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Brake Rotor Thickness Variation Measurement
Warning: Refer to Brake Dust Warning.
Note: Any disc brake rotor that exhibits thickness variation exceeding
the maximum acceptable level must be refinished or replaced. Thickness variation
exceeding the maximum acceptable level can cause brake pulsation.
If the inboard fricti ...
Replacement Wheels Description
Replace the wheel if any of the following conditions exist:
The wheel exhibits excessive runout.
The wheel is bent.
The wheel is cracked.
The wheel is severely rusted.
The wheel is severely corroded.
Note: Air leaks caused by porosity on aluminum wheels are repairable.
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