Adjusting front seats, function - GF91.29-P-2008S

Models 215, 220 

Block diagram for front seat adjustment 

In this document the door control module is designated as follows on the models

215 - Left/right door control module

220 - Left/right front door control module as left front door control module (N69/1), right front (N69/2).

Function requirements:

• No overvoltage or undervoltage
• Term.15R or 15 ON
• Respective vehicle door open

Adjusting front seats 

The positions of the left and right front seat can be adjusted manually with the respective adjustment switches in the left front door control module (N69/1) and right front door control module (N69/2) in the driver's door and front passenger's door.

The following can be adjusted independently:

• The height of the head restraint
• The angle of the backrest
• The longitudinal position of the complete seat
• The position of the seat cushion

Model 220 only:

• The height of the rear half of the seat
• The height of the front half of the seat

Model 215 only:

• The height of the complete seat
• The angle of the seat cushion

When adjusting the longitudinal position of the seat an adjustment of the head restraints is also performed automatically in four stages.

The Ergo function up to 31.5.01 facilitates manual adjustment. For this the seat adjustment must be correctly normalized.

Ergo function up to 31.5.01 

• Driver side 

  With the Ergo default setting, finding the right driver's seat position and the associated adjustments of the left and right outside mirrors, of the inside rearview mirror and steering column is facilitated. Once the default setting is complete only an individual fine adjustment is still necessary.

• Passenger side 

  On the front passenger's side finding the correct front passenger's seat position is facilitated by the Ergo default setting.

As of 1.6.01 the Ergo function is not used anymore, it is replaced by a further memory button.

Using the memory feature, previously stored driver's and front passenger's seat positions can be approached automatically.

Memory function up to 31.5.01 

• Driver side 

  On the driver's side two complete seat adjustments can be stored key-related and called up again. A total of eight memory areas is available.

  With the driver's seat adjustments the adjustments of the left and right outside mirrors, the inside rearview mirror and steering column are also stored.

• Passenger side 

  On the front passenger's side two complete seat adjustments can be stored and called up again.

As of 1.6.01 extended memory feature 

• Driver side 

  On the driver's side three complete seat adjustments can now be stored and called up again for each transmitter key. Consequently a total of twelve memory areas is available. With the driver's seat adjustments the adjustments of the left and right outside mirrors, the inside rearview mirror and steering column are also stored.

• Passenger side 

  On the front passenger's side three complete seat adjustments can be stored and called up again.

Adjusting rear seats, function

Model 220

GF91.29-P-2009S