Mercedes GLC car Log Maintenance and repair records, users can now maintain log of the following records.
Car Log Engine Oil: Keep a record of when the oil was changed, what was the mileage, the brand name of the oil used, and when is the next oil change due. Saves the log of all the previous oil changes.
Car Log Air Conditioner Maintenance: Add maintenance records related to A/C service, like when was the gas replaced or any other aircon related maintenance log.
Car Log Air Filter: Replacement records of air filter.
Car Log Battery: Any battery-related issues and at what mileage was the battery replaced.
Car Log Brake Oil: Brake oil change records including date and mileage and reminders when the next brake oil change is due.
Car Log Brake Pads: Brake Pad change records including date and mileage and reminders when the next brake pad change is due.
Car Log Fuel Filter: Car Log fuel filter change records including date and mileage and reminders when the next fuel filter change is due.
Car Log Gearbox Oil: Keep a record of when the gearbox oil was changed, what was the mileage, brand name of the transmission oil used, and when is the next oil change due. Saves the log of all the previous gearbox oil changes.
Car Log Spark Plugs: Keep a log of any Spark-Plug related issues and at what mileage was the spark plugs replaced. Also, can keep a record of brand names used.
Car Log Tyres: Keep the record of dates and at what mileage the tires were replaced. Timing Belt: Keep a log of any timing belt related issues and dates and mileage of any replacements.

User Manual, if you are an owner of Mercedes GLC Class vehicle, this app will help you in your day-to-day use No need to go through a traditional paper book, handbook Glance through this digital version of Car to resolve your issues and all the how-to’s, and nitty-gritty When and which oil to use and a lot more Download and refer to it as many times you want without the risk of losing it

The topics covered in this Mercedes GLC User Manual include:

At a glance
Cockpit
Indicator and warning lamps
Overhead control panel
Door control panel and seat adjustment
Emergencies and breakdowns

Digital Operator's Manual
Calling up the Digital Operator's Manual

General notes
Protecting the environment
Genuine Mercedes-Benz parts
Operator's Manual
Service and vehicle operation
Operating safety
Diagnostics connection
Qualified specialist workshop
Correct use of the vehicle
Problems with your vehicle
Reporting safety defects
Limited Warranty
QR code for rescue card
Data storage
Copyright

Occupant safety
Restraint system
Seat belts
Airbags
Notes on pets in the vehicle

Opening and closing
SmartKey
Doors
Cargo compartment
Side windows
Sliding sunroof
Roller sun blinds
Anti-theft protection

Seats and stowing
Seats
Steering wheel
Easy entry and exit feature
Operating the memory function
Stowage areas
Cup holder
Ashtray and cigarette lighter
Sockets
Wireless charging of the mobile phone
Installing/removing the floor mats

Light and visibility
Exterior lighting
Interior lighting
Windshield wiper
Mirrors
Operating the sun visors

Climate control
Overview of climate control systems
Operating the climate control system

Driving and parking
Driving
Automatic transmission
Refueling
Parking
Driving and driving safety systems
Trailer hitch
Vehicle towing instructions

Instrument Display and on-board computer
Voice Control System
MBUX multimedia system
Maintenance and care
Breakdown assistance
Wheels and tires
Technical data

Depending on where you are in the world you may hear them also referred to as:
Owner's Manual, User Manual, Handbook, Car Workshop, Service, Repair, User Guide