OTOFIX IM1 vs. Autel IM508 vs. Xtool X100 Pad2 Comparison

As a new brand, what’s OTOFIX IM1 different from other key programmers? Here we have selected 2 hot sales on market: Autel MaxiIM IM508 & Xtool X100 Pad2 to make a comparison below.


OTOFIX IM1 vs. Autel IM508 vs. Xtool X100 Pad2

Function OTOFIX IM1 Autel MaxiIM IM508 Xtool X100 Pad2 Overview
Image OTOFIX IM1 Autel Im508 Xtool X100 Pad2 ×
Operating System AndroidTM 4.4.2, KitKat AndroidTM 4.4.4, KitKat AndroidTM 4.4.4 ×
Memory 32G 32G 1G RAM, 16G Flash IM1 & IM508 are larger memory
Display 7 inch 7 inch 8 inch X100 Pad2 is larger screen
Battery 3.7 V/5000 mAh 3.7 V/5000 mAh 7.4 V/4000 mAh ×
Basic IMMO Programming Similar
Diagnoses All systems diagnosis + 22 maintenance services (Paid) All systems diagnosis + 22 maintenance services 4 systems diagnosis + 22 maintenance services Read/clear fault codes, read data stream
Mercedes Benz Advanced IMMO Functions √ (Paid) × 1. All keys lost(fast on car);

2. Reset IMMO.

BMW Advanced IMMO Functions √ (Paid) × 1. Replace FEM/BDC;

2. Replace CAS1/2/3/3+;

3. Read ISN without soldering

VW Advanced IMMO Functions √ (Paid) VW 4th&5th IMMO (Paid) 1. Replace MQB engine;

2. Replace 4th ECU;

3. Read MED17 ISN via OBD;

4. Read DME ISN on bench

Toyota Advanced IMMO Functions √ (Paid) × Toyota H all keys lost
Ford/ Mazda Advanced IMMO Functions √ (Paid) × 1. PIN bypass on 2020 Mazda, CX-30;

2. Ford China & Mazda China PMI;

3. Mazda(2013-) parameter reset.

Mitsubishi Advanced IMMO Functions √ (Paid) × ID47 proximity all keys lost
Remote Expert Assistance × Remote expert support
Language English, Simplified Chinese, German, Spanish, French, Traditional Chinese, Japanese, Polish, Portuguese, Russian, Italian, Korean, Dutch, Swedish, Turkish, Persian, Thai , Vietnamese English, French, German, Spanish, Portuguese, Dutch, Polish, Swedish, Korean, Japanese, Russian, Italian, Traditional Chinese(IMMO part only support English) English, Spanish, French, Turkish, Indonesian, Thai, Portuguese ×
Update 1 year free 1 year free 2 years free Autel/ Otofix release updates frequently



OTOFIX IM1 has same functions as Autel IM508, but should pay for advanced IMMO features according to requirements.


If you requires a professional key programmer to program cars like Mercedes, BMW, VW, Toyota…Autel IM508 + XP400 Pro will be a best choice.


If you do not need to program too many car brands, but still require basic IMMO & diagnosis functions, variety of maintenance services, then OTOFIX IM1 Scan Tool will be a fine option.