Mercedes-Benz GLE

Service & Repairs for Mercedes-Benz

We specialize in the service, repair and maintenance of Mercedes-Benz Vehicles

Detailed Service & Repair Touchpoints:

Air Conditioning

  • Air Sensors – If one of the air conditioning sensors fails, the system will shut down.
  • Aircon Pump – The pump pressurises and circulates the gas throughout the system.
  • Dye & Oil – Used in new AC systems to check for leaks and lubricate the AC pump.
  • Aircon Gas – Low gas levels can cause a whistling sound and prevent the cabin from cooling to specification.
  • Ventilation Pipes – Disconnected or broken pipes result in little to no airflow.
  • Air Flaps – Faulty air flaps prevent airflow from being directed where needed.
  • Dryer Filter – Can become blocked in a failed system and requires replacement along with the condenser.
  • Evaporator – A leak can cause gas to enter the cabin, leading to air conditioning failure.
  • Condenser – A faulty condenser will prevent the air conditioning from functioning and may result in complete system failure if not addressed.

Coolant System

  • Vehicle Antifreeze – Prevents coolant from freezing at low temperatures, raises the boiling point, and has anti-corrosive properties to protect engine components.
  • Coolant Bottle – Stores extra coolant, allowing the system to draw more when needed.
  • Engine Fan – Cools the coolant passing through the radiator. A faulty fan can cause coolant temperatures to rise rapidly.
  • Heater Valves – Electronically controlled valves that allow warm coolant to pass through the evaporator to heat the cabin when required.
  • Thermostat – Regulates engine temperature by mechanically opening and closing to control coolant flow.
  • Coolant Pipes – Worn coolant pipes can cause leaks, leading to overheating and, if left unchecked, engine failure.
  • Water Pump – Ensures continuous circulation of coolant throughout the system.
  • Radiator – Cools the circulating coolant; a faulty radiator can result in overheating.

Auto Electrical

  • Alternator – Powers the vehicle’s charging system, including the battery. A faulty alternator can cause a complete shutdown of all electronics.
  • BAS (Braking Assist System) – Failure of this system reduces braking efficiency and increases stopping distance.
  • CAN Bus – The main communication system in the vehicle. A failure can result in multiple functions ceasing to work.
  • Central Gateway – Converts data between high- and low-speed CAN networks. A faulty gateway can trigger multiple system faults.
  • ESP (Electronic Stability Program) – If the indicator light activates, the vehicle may enter limp mode, and braking functions will be limited.
  • Engine Lights – An early warning system that indicates faults in the motor electronics.
  • Rear SAM (Signal Acquisition Module) – Controls various functions, including door locks, fuel pump, radio, air conditioning, and seats.
  • SRS (Supplementary Restraint System) – A crucial safety system with multiple components, such as seat belts and airbags, that function in the event of an accident.
  • Starter Motor – Engages the engine when starting the vehicle. A faulty starter can cause multiple issues, including a no-start condition or a clicking sound

Engine Repairs

  • AdBlue (Diesel Emissions) – Works with the DPF system to aid in regeneration and keep the exhaust filter clean.
  • O₂ Sensors – Measure oxygen levels upstream and downstream, adjusting fuel supply as needed.
  • DPF Filter – Removes soot and ash from exhaust gases, further purifying emissions.
  • Catalytic Converters – Convert harmful exhaust gases into cleaner emissions, improving fuel efficiency and reducing pollution.
  • Turbos – Use exhaust gases to propel intake vanes, creating positive air pressure for increased power and efficiency.
  • Ignition Coils – Deliver a spark to the spark plugs; faulty coils cause uneven engine running and misfires.
  • Spark Plug Misfiring – Leads to rough engine performance if not replaced at regular service intervals.
  • Gearbox Mountings – Keep the gearbox aligned with the engine and prevent excessive movement during acceleration.
  • Engine Mountings – Secure the engine in place; worn mountings cause vibrations throughout the vehicle.
  • Exhaust Manifold – Channels exhaust gases from the cylinders to the exhaust system; leaks can cause loud rattling or rumbling noises.
  • Intake Manifold – Directs air into the engine; leaks may trigger the engine warning light.
  • Fuel Pump (High/Low Pressure) – Transfers fuel from the tank to the engine and injectors; blockages can cause hard starting.
  • Quantity Control Valve – Regulates fuel pressure; failure can prevent the engine from starting.
  • Fuel Rail – Stores fuel to ensure a consistent supply to the injectors.
  • Injectors – Located in the cylinder head or intake manifold, they deliver fuel directly into the combustion chamber.
  • Drive Shaft – Transmits power from the engine to the differential, enabling movement.
  • CAM (Camshaft) – Controls the opening and closing of valves to manage airflow and fuel mixture.
  • Pistons – Generate combustion pressure for engine operation; damage may cause noise or power loss.
  • Main Bearings – Enable smooth rotation of the crankshaft; failure results in engine seizure.
  • Big End Bearings – Support crankshaft rotation; failure leads to engine stoppage.
  • Head Repair – Cracked cylinder heads cause overheating; we repair, service, and pressure test before reinstallation.
  • Air Pump – Supplies air to the intake manifold; failure may activate the engine warning light.
  • Oil Leaks – Any oil leak can lead to severe engine, drivetrain, or transmission failure if left unattended.

Transmission

  • CV Joints – Make clicking noises when turning and accelerating; CV boots should be replaced when worn to prevent damage.
  • Drive Shaft – Connects the differential to the rear wheels, allowing for forward and backward movement.
  • Differentials – Worn differentials can cause extreme backlash and a whining noise during deceleration.
  • Couplers – Rubber mounting plates between the prop shaft and differential, and between the prop shaft and gearbox, helping with smooth operation.
  • Center Bearing – Causes vibrations when worn, and stabilizes the drive between the gearbox and the differential.
  • Propshaft – Transfers power from the transmission to the rear differential, enabling drive to the wheels.
  • Reset Gearbox Adaptation – Resets the transmission’s gear changes, potentially improving shifting performance.
  • Gear Repair/Inspection – Can be necessary due to bad oil, burnt clutches, or other issues that may require a transmission rebuild.
  • Valve Body – Directs oil to the correct clutches for each gear. If faulty, the vehicle may fail to accelerate properly.
  • Electro Plate – Sends electronic signals from the driver’s input to the transmission for proper gear selection.
  • Gearbox Service (Hard Gear Change) – Regular service is required, especially in automatic transmissions that use oil pressure to engage gears, preventing hard shifting.

Suspension

  • Steering Column – Connects the steering wheel to the steering rack, enabling steering control.
  • Standard Steering Rack – Uses hydraulic oil to assist with smooth left-to-right steering.
  • Electronic Steering Rack – Enhances steering ease without the use of hydraulic oil, unlike older systems.
  • Stabilizer Bar – Reduces body roll during cornering for improved stability.
  • Stabilizer Rubbers – Bushes that secure the stabilizer bar to the subframe; worn rubbers can cause noises.
  • Bushes – Act as a connection between suspension arms and the frame; they can be replaced when worn.
  • Thrust Arms – Lower control arms that connect the hub to the subframe; worn arms can cause creaking noises.
  • Control Arms – Link the wheel hub to the subframe; worn control arms may produce creaking noises.
  • Hubs – Secure the wheel assembly in place for proper rotation.
  • Wheel Bearings – Allow smooth rotation between the knuckle and wheels; worn bearings may produce a whining noise.
  • Ball Joints – Enable movement between the steering knuckle and wheel hubs, allowing smooth left-to-right motion.
  • Link Rods – Connect the stabilizer bar to the shock absorbers, ensuring stability.
  • Top Shock Mountings – Absorb road shocks traveling through the suspension, improving ride quality.
  • Shock Absorbers – Minimize road impact for a smoother ride; worn shocks may cause discomfort and suspension noises.

Audio System

  • Media Center Installation – Installation of various media centers with features such as navigation, Bluetooth, CarPlay, and more.
  • Media Center Upgrade – Upgrade existing media centers to include advanced features like navigation, Bluetooth, CarPlay, etc.
  • Media Center Repair – Repair services for media centers, addressing issues with navigation, Bluetooth, CarPlay, and other functionalities.
  • Speakers – Provide audio output; failures can cause crackling or poor sound quality.

Diagnostics

  • Mechanical Diagnostic Report – A detailed written report outlining all faulty components or issues detected within the vehicle’s mechanical systems.
  • Electrical Diagnostic Report – A short test is performed to read out all control units, identifying any current or stored faults.
  • 68 Point Check – A comprehensive 68-point inspection to ensure the vehicle is in good working order, with estimates provided for any faulty items.

Visual System

  • Dashboard Lights – Indicator lights that signal various vehicle functions; if faulty, the lights may not activate correctly.
  • Front Sensors – Assist with parking by providing visual feedback when moving forward; if faulty, no visual output will appear on the screen.
  • Reverse Assist – Provides visual assistance when reversing to help with parking; if faulty, no visual output will appear on the screen.
  • Rear Sensors – Assist with parking while reversing by providing visual feedback; if faulty, no visual output will appear on the screen.
  • Headrest Display – Displays visual information, particularly for rear-seat passengers; if faulty, no visual output will appear on the screen.
  • Rear Camera – Provides visual assistance for parking while reversing; if faulty, no visual output will appear on the screen.
  • GPS Module – Enables navigation functions; any faults can result in incorrect data or a lack of available map updates.

Vehicle Safety

  • Central Locking – The central locking system is crucial for drive authorization. We assist with resolving any unusual or problematic faults with this system.
  • Signal Horn (Hooter) – Used to alert others to potential danger; ensures safety during emergencies.
  • Alignment – Incorrect wheel alignment can cause uneven tyre wear and vehicle instability, impacting driving safety.
  • Security & Alarms – Regular testing of tracking devices is essential to ensure all security functions are operating correctly.
  • Ignition Key – Keys are a vital part of drive authorization; replacement keys should be handled with care to avoid security risks.
  • Passive Locking System – Automatically locks the doors when the vehicle reaches 20 km/h, enhancing security during driving.
  • Glass & Mirror Components – Proper operation of rearview mirrors is necessary for optimal visibility; ensure they are functioning correctly at all times.
  • Windscreen Components – The windshield should never obstruct the driver’s vision; wiper rubbers should be replaced regularly for effective clearing.
  • CV Joint Components – These rotating components are critical for vehicle movement; they should be visually inspected regularly, especially during holiday checks, to prevent failure.
  • Tyres & Brake System – Tyres should always be checked for tread wear, and brakes should be serviced at regular intervals to maintain vehicle safety.
  • Wheel Components – Ensure wheel nuts are tightened to the manufacturer’s specifications whenever removed to prevent accidents.
Not your Merc? We have you covered:

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We Service and Repair all Major Vehicle Makes & Models.

Cleanliness

We take pride in maintaining a spotless, well-organised workshop, ensuring a professional and efficient environment for every service.

Challenge-Driven

No matter the size of the issue, we thrive on problem-solving and take pride in keeping you informed every step of the way.

Considerate

We know how much your Mercedes means to you! That’s why we handle your vehicle with the utmost care, ensuring every detail is attended to—keeping our clients coming back.

What to Expect at M3rc nd Bit

  • Good music, friendly staff, and a welcoming atmosphere.
  • Comfortable waiting areas with entertainment.
  • Need to work? Enjoy our secure Wi-Fi while you wait.
  • Watch as we take expert care of your Mercedes.

Vehicle Safety & Security

At M3rc nd Bit, your vehicle’s safety is our top priority. We are fully insured and take exceptional care of your car, ensuring it is handled with the utmost professionalism and attention to detail. Whether it's routine maintenance or complex repairs, you can trust that your vehicle is in safe hands.

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