Mercedes GLC (w253) - APP-control for parking heater
Prices incl. VAT plus shipping costs
Ready to ship today,
Delivery time appr. 1-3 workdays
- Order number: 6263-123
Installation - ambitious

The ‘Remote services’ for your vehicle are no longer supported?
With the DANHAG APP control, you can conveniently control your parking heater via APP and SMS.
Suitable for the following vehicles with auxiliary heating:
- Mercedes GLC (w253) 2015 to 2020
Requirement
A factory-fitted parking heater and the ‘Heat button’ marked in the picture are required. A radio remote control is not required.
The DANHAG APP control can be used to control the parking heater if your vehicle is no longer supported by ‘Mercedes ME’.
Connection
The APP control unit is connected to a plug on the back of the climate control panel using a vehicle-specific adapter cable.
No cables need to be disconnected or modified. It is not necessary to code the vehicle or the heater.
Function overview
- Switching the parking heater via APP or SMS
- 5 authorised phone numbers
- 24h timer function
- Connection option for external button
- Alarm input
- Temperature monitoring (with optional temperature sensor)
- GPS localisation (optional)
Network coverage
Future-proof thanks to 4G (LTE) technology.
The APP control v11x not only supports 4G (LTE) but also 3G (UMTS) and 2G (GSM) mobile networks.
This ensures the best possible accessibility and functionality in all common mobile phone networks in Europe.
GPS tracking
The APP control unit has a connection for an external GPS receiver. When the ignition is switched on, the position is determined every second. When the ignition is switched off, the GPS receiver is only activated during the query. If you request the position by text message, you will receive a text message with the current coordinates of the vehicle and a link to ‘Google Maps’ where the vehicle position is displayed on the map.
I don't need it, my vehicle already has GPS localisation installed.
A ‘backup solution’ can also be useful in this case. Professional thieves have specialised in deactivating the factory alarm and tracking systems and can switch them off within a few seconds.
GPS functionality is available as an option. Please select ‘with GPS’ when ordering.
Alarm input
The APP remote control has an alarm input to which you can connect the output of an existing alarm system. In the event of an alarm, you will be informed immediately by phone call and text message.
The alarm system must output a +12V signal in the event of an alarm.
APP oder SMS
Sie können ihre Heizung per APP oder SMS schalten. Bitte beachten Sie das die Steuerung per APP oder SMS, abhängig von Ihrem Telefontarif, zusätzliche Kosten verursachen kann da für jeden Schaltvorgang eine SMS-versendet wird. The alarm system must output a +12V signal in the event of an alarm.
Why do we control the heating via SMS and not via the Internet?
Some innovative ‘start-up’ companies use a server solution to control the heating. This means that the app communicates with a server via a mobile data connection and the server in turn communicates with the heating system. In our opinion, this approach has some disadvantages:
- If the ‘Startup’ no longer exists in a few years, the server will also disappear and you will no longer be able to use the device.
- A good mobile phone reception / internet connection is always required for the function.
- If many people want to switch on the heating at the same time in the morning and evening, there may be delays.
SMS, on the other hand, is decentralised and therefore manufacturer-independent. Experience has shown that sending SMS messages also works in places where mobile internet is not available.
Tecnical data
- Power supply: 10 - 15VDC
- Current consumption: standby < 20mA, log-in: briefly 2A
- Antenna connection: internal antenna
- SIM card: nano-SIM
- Temperature range: -30°C to 80°C
- SIM module: 2G (GSM), 3G (UMTS), 4G (LTE)
- GPS receiver: SiRFstar III
- Dimensions: 63x60x22 (LxWxH)
Scope of delivery
- danhag APP-control
- Vehicle-specific Y-cable
- Operating instructions (Download)
- GPS receiver (optional)*
* If you select the ‘with GPS’ option, the GPS receiver is included in the scope of delivery.
NOTE
Vehicle manufacturers are constantly developing their vehicles further and making changes as part of model upgrades. Many vehicles are also available in countless equipment variants. We do not have the possibility to test our devices, connectors and wiring harnesses in all vehicles or equipment variants. It may happen that the devices we offer do not function as intended in some vehicle models or versions and / or cause error entries. In this case, we will take the device back. We will not reimburse any costs incurred for troubleshooting and installation.
By purchasing this item, you expressly declare that you have read, fully understood and accepted the above information.
The following section is only relevant for the APP control and radio remote control ‘T99’ offered by us.
POWER SUPPLY NOT INCLUDED
Directive (EU) 2022/2380 of the European Parliament and of the Council of 23 November 2022 amending Directive Directive 2014/53/EU on the harmonisation of the laws of the Member States relating to the making available on the market of of radio equipment on the market, the legislator has introduced an extended programme of obligations for distributors of electrical equipment such as mobile phones, tablets and the like. From 28.12.2024, or 28.04.2026 for laptops, laptops, two new labelling elements must be used to indicate whether a power supply unit is included in the included in the scope of delivery and which one is compatible.
On the basis of the above-mentioned directive, we hereby dutifully inform you that no power supply unit is included in the scope of delivery of the radio systems offered by us.
Furthermore, we hereby inform you that no power supply unit is required to operate the radio systems we offer. The power is supplied via the vehicle's electrical system. The list of compatible power supply units required by law is therefore not necessary.
Information in accordance with the EU Product Safety Regulation (GPSR)
Manufacturer information
The manufacturing information includes the address and related information of the manufacturer of the product.
DANHAG - Ing. Büro Gornicki
Danielle Gornicki
Zur alten Börse 77
12681 Berlin
Deutschland
E-Mail: info@danhag.de
Person responsible for the EU
Economic operator established in the EU who ensures that the product complies with the required regulations.
DANHAG - Ing. Büro Gornicki
Danielle Gornicki
Zur alten Börse 77
12681 Berlin
Deutschland
E-Mail: info@danhag.de
Responsible person for non-EU
This information is not applicable, this product is not sold in countries outside the EU..
Authorised person (contact point) for product safety issues
DANHAG - Ing. Büro Gornicki
Danielle Gornicki
Zur alten Börse 77
12681 Berlin
Deutschland
E-Mail: info@danhag.de