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Home >> Mercedes Benz >> 2017 >> GLS63 AMG >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 166 Chassis 5 Of 8 >> Maintenance >> Prepare Vehicle For Checking/Correcting Headlamp Adjustment - AP82.10-P-8260-10E

Prepare Vehicle For Checking/Correcting Headlamp Adjustment - AP82.10-P-8260-10E

Model 166 

as of model year 2016 

Model 292 

Prepare vehicle with halogen headlamps for headlamp adjustment 

Shown: model 292 with halogen headlamp 

G14137158Courtesy of MERCEDES-BENZ USA

Before checking or correcting the headlamp adjustment the vehicle must  be in a ready-to-drive condition.

IMPORTANT Vehicle in ready-to-drive condition means:

Correct tire pressure,

Vehicle at normal level,

Steering is in straight-ahead position.

Additionally on vehicles without CODE 489 (AIRMATIC):

Vehicle unloaded,

Driver seat loaded with 75 kg.

IMPORTANT On vehicles with  CODE 489 (AIRmatic): In addition to being in the ready-to-drive condition, the vehicle must also be moved to the calibrated vehicle level using the diagnostic system before the headlamp adjustment is corrected.

The calibrated vehicle level is moved to using the diagnostic system in the chassis control unit.

During a service this shall be invoiced as an additional operation.