Description of Programmed Data

2001 Volvo S40 L4-1.9L Turbo VIN 29 B4204T3SECTION Description of Programmed Data






Description Of Programmed Data

General
Both the new control modules for the central electronic module (CEM) and the control modules supplied as replacement parts are pre-programmed with the values from the factory. These pre-programmed values may differ depending on the version of the central electronic module (CEM).

Programming must be carried out when replacing the central electronic module (CEM), after market installation of front fog lamps, or when the customer wishes to modify the function of the tailgate wiper or approach lights.

NOTE: If an internal error occurs in the control module, it will control the output signals according to pre-programmed values.

Automatic Low Beam
This parameter determines whether low beam will be on when the ignition is switched on and when the lighting switch is in position 0 and also within which range the instrument lighting can be adjusted using the control. The available range for the instrument lighting is fixed in percentage for each setting.

NOTE: This function is market dependent. Contact the dealer if uncertain about this function. Unless otherwise stated, automatic low beam is standard for the USA.

The following alternatives are available:
- On 20-100%
- Off 20-100%
- On 6-100%
- Off 6-100%
- USA on 6-100%
- USA off 6-100%
- Canada on 6-100%.

NOTE: In Europe a new central electronic module was introduced in week 13 2003. The part number is 3063 8707 and 3063 8708. These control modules must be programmed with a range of 6-100% instead of 20-100%. Older control modules are still programmed with a range of 20-100%.

The newer control module cannot be programmed with settings of a range of 20-100%. The older control module cannot be programmed with a range of 6-100%.

Twin headlamps
This parameter indicates if the car is equipped with twin headlamps (separate headlamp inserts for high and low beam) or not.

NOTE: If the car is equipped with separate headlamp inserts for high and low beam, low beam will be lit when high beam or high beam flash is activated.

The following alternatives are available:
YES or NO

Front fog lamps
This parameter indicates whether the car is equipped with front fog lamps or not.

NOTE: The parameter must be programmed when installing after market fog lamps.

The following alternatives are available:
YES or NO

Tailgate wiper
This parameter indicates whether the car is equipped with a tailgate wiper or not.

The following alternatives are available:
YES or NO

Tailgate wiper when reversing
This parameter indicates whether the tailgate wiper starts when back-up (reverse) gear is selected or not.

NOTE: The tailgate wiper only starts if the windshield wipers are activated.

The following alternatives are available:
YES or NO

Approach lights
This parameter indicates how long the approach lights should remain lit.

NOTE: The parameter can only be read. It cannot be programmed.

The following alternatives are available:
- 30 secs.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.