Mercedes-Benz W126 | Instrucciones de Servicio cover
  • Mercedes-Benz W126 | Instrucciones de Servicio cover
  • Mercedes-Benz W126 | Warning and indicator lights
  • Mercedes-Benz W126 | Power seat adjustment and memory
  • Mercedes-Benz W126 | Exterior and interior mirror adjustment
  • Mercedes-Benz W126 | Headlamp alignment and bulb replacement

Mercedes-Benz W126 Instrucciones de Servicio Manual

$10.00

Owner's manual for Mercedes-Benz W126

Explains the controls, warning indicators, comfort and safety systems, driving functions, basic care and technical data for W126 sedans and C126 coupes.

PDF in Spanish | 132 pages | Instant download.

  • Models: 420 SE, 420 SEL, 420 SEC, 500 SE, 500 SEL, 500 SEC, 560 SEL and 560 SEC.
  • Covers automatic transmission, ABS, ASR, cruise control, climate control and hydropneumatic suspension where fitted.
  • Helps identify vehicle functions and perform basic checks; it is not a workshop repair manual.
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Mercedes-Benz W126 Instrucciones de Servicio Manual | PDF

Owner's manual containing the information needed to understand and operate Mercedes-Benz Series 126 vehicles correctly.

Introduced in 1979 as the successor to the W116, the Mercedes-Benz W126 marked a new chapter for the S-Class, with particular emphasis on comfort, safety and aerodynamic efficiency. The C126 coupe joined the range in 1981, using the SEC designation and sharing the technical foundation of Series 126. The model family remained in production until 1991 and became a reference among the luxury sedans and coupes of its era.

This manual covers later versions of the series, including the 420, 500 and 560 SE, SEL and SEC models. Its content is designed to answer everyday questions about vehicle operation and help users quickly locate the main controls, indicators and inspection points.

The explanations are supported by illustrations of the instrument panel, seats, mirrors, lights, engine compartment and other vehicle components. This makes each function easier to identify when the printed manual originally supplied with the vehicle is no longer available.

Operation and driving information

  • Instrument panel, gauges and warning lights.
  • Starting and stopping the engine.
  • Keys, doors, central locking and trunk.
  • Power seats, memory functions and head restraints.
  • Seat belts, child restraint systems and airbags.
  • Mirrors, windows, sunroof and interior controls.
  • Heating, ventilation and climate control.
  • Automatic transmission, ABS, ASR and cruise control.
  • Winter driving, snow chains and trailer operation.

Models covered by this Series W126 - C126 owner's manual

  • Mercedes-Benz 420 SE, 420 SEL and 420 SEC.
  • Mercedes-Benz 500 SE, 500 SEL and 500 SEC.
  • Mercedes-Benz 560 SEL and 560 SEC.

Checks and practical assistance

The manual explains how to check the engine oil, coolant, automatic transmission and hydropneumatic suspension. It also covers wheel and bulb replacement, fuse locations, jump-starting and basic vehicle towing procedures.

This information is useful for owners, collectors and restorers who need to preserve the correct operating documentation for the vehicle. It does not replace the dismantling, repair or adjustment procedures found in a workshop manual.

Technical data and service products

The documentation includes specifications for each version, identification details, weights, performance figures, wheels, tires and filling capacities. It also provides information about fuels, engine oils, brake fluid and coolant.

File details

  • Format: PDF.
  • Language: Spanish.
  • Pages: 132.
  • File size: 7.9 MB.
  • Delivery: instant download link.

Mercedes-Benz W126 Instrucciones de Servicio | Index

The main section titles below remain in Spanish, exactly as used in the manual. The descriptions are provided in English to explain the contents before purchase.

Tablero de instrumentos, Arranque, Instrucciones para la marcha, Mantenimiento del vehículo

  • Instrument panel and instrument cluster.
  • Symbols, indicator lights and warning lamps.
  • Starting and stopping the engine.
  • Driving instructions.
  • Mercedes-Benz maintenance system.
  • Heating, ventilation and climate control.

Manejo

  • Keys, doors and central locking.
  • Trunk and fuel filler flap.
  • Front and rear seats.
  • Power adjustment, memory and head restraints.
  • Seat belts, child restraints and airbags.
  • Exterior and interior mirrors.
  • Windows and sliding/pop-up roof.
  • Interior equipment and controls.

La marcha

  • Parking brake and automatic transmission.
  • Cruise control and economical driving.
  • Fuel and engine oil consumption.
  • Indicators and warning lamps.
  • ABS braking system.
  • ASR acceleration skid control.
  • Hydropneumatic suspension.
  • Winter operation and snow chains.
  • Trailer operation and international travel.

Consejos prácticos

  • Opening the hood on SE, SEL and SEC versions.
  • Checking engine oil and coolant.
  • Automatic transmission and hydropneumatic suspension fluid levels.
  • Battery, jump-starting and spark plugs.
  • Wheels, tires, pressures and wheel replacement.
  • Headlamp alignment and bulb replacement.
  • Electrical fuses and windshield wipers.
  • Towing the vehicle.
  • First-aid kit, fire extinguisher and warning triangle.
  • Vehicle cleaning and care.
  • Emergency operation of the sliding roof.

Datos técnicos

  • Identification plates and vehicle data cards.
  • Vehicle identification information.
  • Technical data for 420 SE and 420 SEL.
  • Technical data for 420 SEC.
  • Technical data for 500 SE and 500 SEL.
  • Technical data for 500 SEC.
  • Technical data for 560 SEL and 560 SEC.
  • Weights, performance, wheels and tires.

Combustibles, lubricantes, etc.

  • Filling capacities.
  • Fuel requirements.
  • Engine oils.
  • Brake fluid.
  • Coolant.

Índice alfabético

  • Alphabetical reference for functions and components.
  • Periodic checks and checks before long journeys.
  • Quick service-station information.