Chevrolet Sonic Repair Manual: Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position.
- For automatic transmission vehicles, the ignition should turn to LOCK/OFF only when the shift lever is in P (Park).
- For manual transmission vehicles, the ignition should turn to LOCK/OFF only when the shift lever is in neutral.
On all vehicles, the ignition key should come out only in LOCK/OFF.
Contact your dealer if service is required.
Transmission Adaptive Functions
The 6T30/40/45/50 transmission utilizes a line pressure control system during
upshifts to compensate for the normal wear of transmission components. As the apply
components within the transmission ...
Other materials:
Radio Settings
Select and the following may display:
Auto Volume
Radio Favorites
Radio Tune Bar
Radio Text
XM Categories
Radio Factory Settings
Auto Volume
This feature adjusts the radio volume to compensate for road and wind noise as
the vehicle speeds up or slows down, so that the volume leve ...
Headlining Trim Panel Replacement (Hatchback without Sunroof)
Headlining Trim Panel Replacement
Callout
Component Name
Warning: Do not attempt to repair or alter the head impact
energy-absorbing material glued to the headliner or to the garnish trims.
If the material is damaged ...
Driver or Passenger Seat Back Cushion Heater Replacement
Driver or Passenger Seat Back Cushion Heater Replacement
Callout
Component Name
Warning: Refer to SIR Warning.
Preliminary Procedure
Remove the driver or passenger seat. Refer to Driver or Passenger
Seat Remov ...
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